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catgirl17
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triangle ABC is aright triangle. find sin A and the measure of angle A to the nearest degree.
 2 years ago
 2 years ago
catgirl17 Group Title
triangle ABC is aright triangle. find sin A and the measure of angle A to the nearest degree.
 2 years ago
 2 years ago

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catgirl17 Group TitleBest ResponseYou've already chosen the best response.0
dw:1337520865562:dw
 2 years ago

pfenn1 Group TitleBest ResponseYou've already chosen the best response.0
\[\sin A = \frac {opp}{hyp} \]
 2 years ago

catgirl17 Group TitleBest ResponseYou've already chosen the best response.0
wouldn't i do the sin since i don't have the angle for A
 2 years ago

ParthKohli Group TitleBest ResponseYou've already chosen the best response.0
You don't need to have the angle to find the sin of A. Sin of A would be its opposite side over the hypotenuse.
 2 years ago

catgirl17 Group TitleBest ResponseYou've already chosen the best response.0
oh okay then
 2 years ago

ParthKohli Group TitleBest ResponseYou've already chosen the best response.0
Determining angle A won't really help.
 2 years ago

pfenn1 Group TitleBest ResponseYou've already chosen the best response.0
You are right. You don't have the angle, you are going to calculate that just like you said with sin, but you do have the lengths of the side opposite angle A and the hypotenuse.
 2 years ago

ParthKohli Group TitleBest ResponseYou've already chosen the best response.0
\(\Huge \sin A = {20 \over 29}\)
 2 years ago

catgirl17 Group TitleBest ResponseYou've already chosen the best response.0
is the answer 44 degree
 2 years ago
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