Question

What is the value of θ for the acute angle in a right triangle?

sin(θ)=cos(48°)



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θ=
​°

Answer 1

Explanation:

cosΘ=sin(90-Θ)

cos(48)=sin(90-48)

cos(48)=sin(42)

Answer 2

cosine (48) = 0.66913

The arc sine of (.66913) = 42 degrees

Explanation: