Ask your own question, for FREE!
Mathematics 21 Online
OpenStudy (anonymous):

Find the exact values of sin A and cos A. Write fractions in lowest terms.

OpenStudy (anonymous):

OpenStudy (dan815):

use soh cah toa

OpenStudy (dan815):

sin(A) = opp/hyp cos(A)= adj/hyp identify the adjascent and the opposite sides to your angle first

OpenStudy (anonymous):

sin 55/33 cos 44/33

OpenStudy (anonymous):

?

OpenStudy (dan815):

|dw:1442885755557:dw|

OpenStudy (dan815):

no thats not right

OpenStudy (dan815):

the equation is Sin(angle)=opposite/hypotenuses lengths

OpenStudy (dan815):

Sin(A) = 44/55

OpenStudy (anonymous):

sin 44/55 cos 33/55

OpenStudy (dan815):

there is no sin anymore

OpenStudy (dan815):

Sin(A) = that ratio

OpenStudy (dan815):

sin(A)=44/55 <--- 44/55 is the answer

OpenStudy (anonymous):

ohh ok

OpenStudy (dan815):

cos(A)=adj/hyp what is that?

OpenStudy (anonymous):

33/55

OpenStudy (anonymous):

and tanA=44/33

OpenStudy (anonymous):

thank you

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!