Answer:

Step-by-step explanation:
Since you're finding the angle, you use the inverse of sin, cos, and tan.
Answer: 12
Step-by-step explanation: To figure this out you have to subtract 25 by 13
25
- 13
= 12
Answer:
When p = -5 the answer is 45
Step-by-step explanation:
First, since p = -5, you have to plug -5 in as p into the equation
5(-5) + 2(-5)^2 +20 now we do pemdas, so we must fullfill the exponent
5(-5) +2 (25) + 20 now we multiply
-25 + 50 +20 now we add / subtract
25 + 20 and we continue adding
45