f(theta)=sin theta and g(theta)=cos theta. Find the exact value of a function if theta =60 degrees. a) f(theta /2) b) g(2theta)

heelallev5

heelallev5

Answered question

2022-08-07

f ( θ ) = sin θ   a n d   g ( θ ) = cos θ. Find the exact value of a function if θ = 60 degrees.
a) f ( θ / 2 )
b) g ( 2 θ )

Answer & Explanation

Franco Hickman

Franco Hickman

Beginner2022-08-08Added 11 answers

f ( θ )  = sin θ , f ( θ / 2 ) = sin ( θ / 2 ) = sin ( π 6 ) = 1 2
g ( 2 θ ) = cos ( 2 π 3 ) = 1 2

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