Find the exact value of the expression if θ = 60°. Do not use a calculator.
-$f ( \theta ) = \sin \theta \quad$ Find $f ( \theta )$.
A) $\frac { \sqrt { 3 } } { 3 }$
B) $\frac { \sqrt { 3 } } { 2 }$
C) $\frac { 1 } { 2 }$
D) $\frac { \sqrt { 2 } } { 2 }$

Question

Quizplus · Accepted Answer

The sine of 60 degrees is $\frac{\sqrt{3}}{2}$, which is a well-known value from the unit circle and trigonometric functions.

Find the Exact Value of the Expression If θ = f(θ)=sin⁡θf ( \theta ) = \sin \theta \quadf(θ)=sinθ

Find the Exact Value of the Expression If θ = $f ( \theta ) = \sin \theta \quad$