Answer:
x = 12
Step-by-step explanation:
Reference angle = 45°
Opposite side length = x
Hypotenuse = 12√2
Thus, to find x, apply trigonometric ratio.

Multiply both sides by 12√2

(sin 45 = 1/√2)


12 = x
x = 12
Answer:
14
Step-by-step explanation:

Your average rate of change for the interval is 3/2 or 1.5, so that should be your answer.
Answer: I believe 7 / 2
Step-by-step explanation: