evaluate. write your answer in simplified, rationalized form. do not round. sin 90° =

evaluate. write your answer in simplified, rationalized form. do not round. sin 90° =

evaluate. write your answer in simplified, rationalized form. do not round. sin 90° =

Answer

Explanation:

Step1: Recall sine - value of 90 degrees

Based on trigonometric values of special angles, $\sin90^{\circ}=1$.

Answer:

$1$