Angle 45
Because it could be 45,45,90
Answer:

Step-by-step explanation:
When two or more quantities have the same exponents, their bases can be multiplied together.
Answer:
∠c = 33°
∠b= 147°
Step-by-step explanation:
A line is 180°, and ∠c + 147° make up a linear pair.
180 - 147 = 33°
∠c is 33°.
∠b and 147° angle are vertical angles, meaning that they have the same angle measure.
∠b = 147°.
Answer:
100 newtons, 20 newtons per second
Step-by-step explanation: