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Mathematics 23 Online
OpenStudy (anonymous):

In a 30°-60°-90° triangle, the length of the hypotenuse is 30. Find the length of the longer leg. A. 15 B. 10√3 C. 15√2 D. 15√3

OpenStudy (abdullahm):

Hi, welcome to OpenStudy! :D

OpenStudy (karatechopper):

AIGHT

OpenStudy (abdullahm):

Do you know the relationship between sides of a 30-60-90 triangle?

OpenStudy (anonymous):

here we can use trignometry to find the length...

OpenStudy (karatechopper):

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OpenStudy (anonymous):

the longe leg here will be opposite to the angle 60degree

OpenStudy (anonymous):

exactly chopper...

OpenStudy (karatechopper):

Uhm. Chethus, I strongly disagree with you in all humble respect. The longest leg is across from 90.

OpenStudy (abdullahm):

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OpenStudy (karatechopper):

The hypotenuse is 30, stated in your given question. The hypotenuse in my picture is 2x. Given that you can compare both triangles, you can say that 30=2x So @Revoltz_Dreamz What is your answer if your solve that equation?

OpenStudy (anonymous):

how can that be buddy...we are already given the length of the hypotenuse....

OpenStudy (abdullahm):

@karatechopper , @chethus is correct

OpenStudy (abdullahm):

The longest leg. Not the longest side.

OpenStudy (karatechopper):

I'm a bit confused on what u mean as LEG

OpenStudy (abdullahm):

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OpenStudy (anonymous):

yh..so the answer is 15root3...

OpenStudy (karatechopper):

OH MY GOSH

OpenStudy (karatechopper):

I HAVE NEVER HEARD OF SUCH TERMS LOL. I THOUGHT A LEG WAS A SIDE. WELL IN ALL DUE RESPECT THEN CHETUS IS RIGHT

OpenStudy (abdullahm):

KarateChopper, are you feeling alright? xD

OpenStudy (anonymous):

leg is just a term used in rite triangles...it symbolifies either of the sides except the hypo

OpenStudy (anonymous):

sooo the answer?

OpenStudy (abdullahm):

So, if the hypotenuse is 30, then what are the values of the other legs?

OpenStudy (abdullahm):

Also, do remember @Revoltz_Dreamz this is OpenStudy. And on OpenStudy we do not give answers, we guide you to the answer.

OpenStudy (karatechopper):

chethus lol

OpenStudy (karatechopper):

WHY MAN xD you just saw abdullah say no straight answers.

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