sin A= 24/25, length of third side? ratio for cos A? Tan A?

 

1.     In a certain right triangle Sin A=24/25,

a.    What is the length of the third side? Use Pythagorean Theorem.

 

b.    What is the ratio for Cos A?

 

c.     What is the ratio for Tan A?

 

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1 Answer

a) Length of third side=√(252-242)=√[(25-24)(25+24)]=√49=7.

b)cosA=7/25

c) tanA=sinA/cosA=25/7.

by Top Rated User (1.2m points)

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