Question

Find the value of sin 0cos(90°- 0) + cos 0 sin(90°-0)​

Answer 1

Step-by-step explanation:

$sin \theta \: cos(90 \degree - \theta) + cos \theta \: sin(90 \degree - \theta) \\ = sin(\theta + 90 \degree - \theta) \\ = sin(90 \degree) \\ = 1$