-="Math Clinic"=-

[RakerPH]

sir mali po yung solution nyo sa last part!
[18+24]/6+15
[42]/21
2

PEMDAS rule po,parentheses muna,brachet,o brace
di ko na po inalis ung grouping symbol na "[]"para mas maunawaan nyo


at sana po wag magmura,lahat ng bagay ay madadaan sa mabuting paraan.Gamit po tayo ng wholesome words.Edit mo na din po yun post,baka ka magkainfraction.

 

[laarneng]

haay.. akala ko ako ang mali, buti naman..salamat po. tsaka di na po ako magsasabi ng bad words.. mybad...

 

[Circuited Soul]

Tol ikse, hindi mo pwedeng i-add agad ang 6 and 15 kasi hindi sila naka-parenthesis.

Nalalabag mo ang rule. Check mo paliwanag ko. 'Yung previous post ko.

May solution din ako.

Division muna bago Addition. PE - MD - AS

Left to Right solving method.

Hindi naka-parenthesis 'yung 6 + 15, therefore 42 / 6 muna bago i-add ang 15.

 

[RakerPH]

ay sige kua soul,binsan talaga yung simpleng mga bagay pa nalilito ang mga mathematician kaysa sa mga complicatded at mahaba ang solution

 

[Circuited Soul]

Mini Tutorial: Angles

Usapang Angles muna tayo:



Angles - also known as degrees, usually denoted by ° (the degree symbol), is a measurement of plane angle, representing 1⁄360 of a full rotation; one degree is equivalent to π/180 radians.

Take Note: Angles are formed by 2 rays with one common end point.



There are several types of angles.



Let's define some:

1. Acute Angle: Angle who's measurement is less than 90 degrees.
   
   
   
   
   
   
   
   
   
2. Right Angle: Angle who's measurement is exactly 90 degrees.
   
   
   
   
   
   
   
   
   
3. Obtuse Angle: Angle who's measurement is greater than 90 degrees but less than 180 degrees.
   
   
   
   
   
   
   
   
   
4. Straight Angle: Angle who's measurement is exactly 180 degrees.
   
   
   
   
   
   
   
   
   
5. Reflex Angle: Angle who's measurement is greater than 180 degrees but less than 360 degrees.
   
   
   
   
   
   
   
   
   
6. Perigon or Round Angle: Angle who's measurement is exactly 360 degrees. One full rotation.
   
   
   

Combination of Angles:

1. Complimentary Angles: are 2 angles combined to form a right angle.
   
   Example:
   
   One angle is 32° and the other one is 58° -- 32° + 58° = 90°
   
   Note: The angles don't have to be together.
   
   
   
   Here's another example:
   
   Angle ABC = 20° ; Angle CBD = 70° -- Complementary angles.
   
   Why? They have common endpoint, common ray (ray BC), and the uncommon rays form 90°
   
   
   
   Another example:
   
   Angle ABC = 27° ; Angle DEF = 63° -- Still Complementary angles.
   
   Why? Although they have no common endpoint and a common ray, the sum of the angles is 90°.
   
   
   
   
   
   
   
   
2. Supplementary Angles: are 2 angles combined to form a straight angle.
   
   Example:
   
   One angle is 105° and the other one is 75° -- 105° + 75° = 180°
   
   Note: The angles don't have to be together.
   
   
   
   Here's another example:
   
   Angle ABC = 130° ; Angle CBD = 50° -- Supplementary angles.
   
   Why? They have common endpoint, common ray (ray BC), and the uncommon rays form 180°
   
   
   
   Another example:
   
   Angle ABC = 60° ; Angle DEF = 120° -- Still Supplementary angles.
   
   Why? Although they have no common endpoint and a common ray, the sum of the angles is 180°.
   
   
   

FAQs:

Question 1: Is there such a thing as zero degree?

The answer is YES. Why?



Here's the explanation:

Earlier, I stated that angles are formed by 2 rays, right?

In the zero degree angle condition, the term "degenerate angle" was formed.

Degenerate Angle composed only of 1 ray.



Question 2: How to convert a Degree(°) into Radians(π or PI)?

Let's say you want to convert 30° to Radians.

The formula would be:

N x ( π / 180 ) = radians ; wherein N is in degree

30° x ( π / 180 ) = ( π / 6) radians



Radians to Degree?

M x ( 180 / π ) = degrees ; wherein M is in radians [ ex. π, ( 3π / 4 ) , 2π ]





I will add some more questions kung sakaling may mga magtatanong pa sa inyo.

 

[bLenna]

■ □sana nuon ko pa 2 nakita,malamang makakatulong 2ng thread nato sa sensory evaluation subjct namin,computation halos lahat.tsk3□ ■

 

[raz030191]

,welcome back sir circuited soul,

 

[Circuited Soul]

'Yang discussion ko about Angles (which is kulang pa) is just an introduction para sa Trigonometry. May biglaan kasing lakad kahapon kaya napipilitan akong iwan muna.

■ □sana nuon ko pa 2 nakita,malamang makakatulong 2ng thread nato sa sensory evaluation subjct namin,computation halos lahat.tsk3□ ■

Ingat po tayo sa sms-type na messages. Welcome po sa thread!

,welcome back sir circuited soul,

Salamat! Ginagawa ko na 'yung sa Trigonometry.

Nag-aaral pa din naman ako ngayon e. Para hindi din kalawangin para kapag makapag-board exam na ako.

 

[RakerPH]

salamat kuya soul,may pointers na ako sa trigo para sa next SY!po.Sana ay sipagin akong magreview

 

[Circuited Soul]

Wala pa nga tol e. Angles pa lang yan. Wala pa sa 1% ata ng Trigonometry.

 

[senpot]

Trigo.
Favoriiite ko yaaaan.
Will look forward Sir. Hope na may maturo ka pong mga techniques sp. Proving Identities since pinakagusto ko ito.

Sana after Trig e Calc naman. Hehe. Introduction baga since panibagong chapter na ito ng Math e.

 

[Circuited Soul]

Hindi ko mapapangakong mabibigyan ko ng hustisya ang pagbibigay ng kasagutan sa inyong mga katanungan about trigonometry. As I've said earlier, mini tutorial lang. More on refreshing our minds sa pag-so-solve ng basic trigonometric equations and problems.

Anyway, hindi ko pa nga nagagawa 'yung Algebra. Hindi pa ako makakausad agad sa Calculus. Matagal na matagal pa 'yun.

3 kasi ang Calculus. Differential, Integral then the combination of the two.

 

[qwert275]

Kakatapos lang magback read, kapagod magbasa haha!
>Hi mga math wizards!
>ma'am drea, sir romantic, sir soul, ma'am angel, sir raz, sir ikse, at sa iba pa, sori if di ko po namention, yan lang po kasi yung natandaan ko after magbackread,
>I'll help din po especially highschool math (I'm a math lover!), wala po kasi akong maiaambag sa college, hindi po kami naturuan ng maayos sa solid mens, diff and integ cal, as in wala talaga ako natutunan, hindi naman kasi makapag basa ng books kasi wala pambili, kaya papatutor po sana ako sa diff cal muna, kung pwede,
>and one more thing, napansin ko po hindi niu po ito nasagutan, nacucurious po ako sa sagot kaya sana masagot niyo... TIA

 

[qwert275]

patulong naman po.. may binigay kasing assignment yung prof ko.. eto po o.

"a swimming pool is formed by the intersection of two circle whose radii are both 9m. Find the area of the swimming pool by integration."

tapos eto pa po.

"the points c1 and c2 are the centers of two equal circles. If the distance between the center is 3cm, find the shaded area by integration."

attach ko po yung figures.
salamats po.
yung area nga po pala nung shaded parts yung kinukuha.. thanks po. ;D

ito po pala yung post na yun, post#25, hirap iedit yung post at maglagay ng quote, cp mode po
>hi din po pala sir khin! Naalala kita nung hinanap ko yung post na yan, TIA

 

[Circuited Soul]

Next time qwert eh edit mo na lang 'yung first post mo kasi considered double posting na agad yan e(hm, more likely 2 consecutive posts eh bawal). Baka mapagalitan ka ng moderator.

May na-miss pa lang tanong. Hindi na kasi ako masyadong nagba-back read. Mukhang hindi na din naman niya kailangan. Too bad at hindi kami nakatulong. Busy kasi halos lahat e, lalo na sa work.

Nagvo-volunteer ka din bang maging tutor? If yes, maraming salamat sa iyo!

We are still looking for more possible tutors. Malapit na ang pasukan, and for sure, maraming mangangailangan ng tulong.

Kung meron kayong maire-refer, kindly PM him/her and ask kung pwede ba syang maging tutor dito sa ating thread.

Simulan ko na ang Basic Trigonometry maybe next week. Hintayin ko lang magsi-reply sila awadrea and the rest of the volunteered tutors.

Sila naman ang gumawa ng ibang subjects like Algebra, Geometry, Differential Calculus, Integral Calculus atbp.

 

[qwert275]

Uhmm, sorry po kung hindi niyo po nabasa yung nasa second post ko, cp mode po ako eh. Hindi ko po mahanap yung quote sa edit kaya ang ginawa ko, gumawa na lang po ng new post para hanapin yun saka iquote. Aware naman po ako na bawal ang two consecutive posting yun nga lang hindi na po maiwasan kaya nga po nag explain na po ako eh, hope you understand po... I'm so sorry po...
>yan po sana ask ko na question sana po masagot niyo, tapos na po namen integral pero wala ako natutunan kaya gusto ko malaman kung panu po ang application nun, para may little knowledge naman po ako kahit papano...
>Willing po sana ako mag tutor sa algeb, geomet, trigo or phys, basta pang hs, yun nga lang no time na po kasi pasukan na and hindi po kami inaallow na gumamit ng cp sa school po namin, btw I'm taking BS Mar. Eng. course, incoming 3rd yr...
>pero habang hindi pa naman, tatambay muna ako here para makahelp at mahelp niyo din kung ok lang po sa inyo mga wizards...

 

[Circuited Soul]

Sorry, ngayon ko lang din binasa ng husto post mo. Baka lang kasi masilip ng moderators and magka-warning or infraction ka. You don't have to say sorry to me.

Anyway, Marine Engineering ba yan?

Nga pala, tapos ka na ng Integral Calculus right? Kung pareho tayo ng curriculum sa math subjects, 'yung combination naman ng Diff. and Integral ang Math ninyo which is Differential Equation. Dapat talaga alam mo parehong naunang Calculus to survive to this subject. Hindi ko ma-assure na makakatulong ako sa ganyan, kasi more on memorizing ng techniques sa integration e. Differentiate muna then Integrate, or minsan naman Integrate then Differentiate. Depende sa problem.

Daan ka dito kahit once a week kapag pasukan na para madami ka din matulungan.

 

[RakerPH]

kamusta na ang clinic,tara magquiz!

 

[qwert275]

Sorry, ngayon ko lang din binasa ng husto post mo. Baka lang kasi masilip ng moderators and magka-warning or infraction ka. You don't have to say sorry to me.

Anyway, Marine Engineering ba yan?

Nga pala, tapos ka na ng Integral Calculus right? Kung pareho tayo ng curriculum sa math subjects, 'yung combination naman ng Diff. and Integral ang Math ninyo which is Differential Equation. Dapat talaga alam mo parehong naunang Calculus to survive to this subject. Hindi ko ma-assure na makakatulong ako sa ganyan, kasi more on memorizing ng techniques sa integration e. Differentiate muna then Integrate, or minsan naman Integrate then Differentiate. Depende sa problem.

Daan ka dito kahit once a week kapag pasukan na para madami ka din matulungan.

Sir, grabe pala dapat kong pag aralan, diff and integ mag isa para masurvive ung diff eqn, post ako here if I need help
>uhm, pag pasukan malabo na talaga ako makahelp here, kasi I'm under a pr0gram wherein, we should focus on STUDIES only, that's why, our phones, money etc are confiscated, to make sure there were no hindrances on our study... Pero po sa ngayon, I can help sa mga nag aadvance study...
>Sir ikse, go dre!

 

[Circuited Soul]

Ganun ba. No offense pero ang boring naman nun. Focus studies? Walang social life? Haha! Joke lang!

Anyway, kung sakaling mangailangan ka ng tulong, at kung makakapag-internet ka, subukan mong i-post dito ang iyong katanungan. Bibigay namin lahat ng aming makakaya para lang makatulong. Kung hindi man, at least we tried.

@ikse: O sige mag-post ka na!