Question

Which of the following is equivalent to sin(30°)?

Answer 1

Answer:

A. cos(60°)

Step-by-step explanation:

sin(30 degrees) = 0.5

cos(60°) = 0.5

cos(90°) = 0

sin(60°) = √$\frac{3}{2}$

cos(30°) = √$\frac{3}{2}$

so it's A.

Ace