Answer:
D
Step-by-step explanation:
A=20*20
For this expression you replace p with 6 and you add 6 + 8 together and get 14.
Hope I helped!
- Amber
Sinα=h/L
α=arcsin(h/L)° we are told that h=18 and L=20 so
α=arcsin(9/10)°
α≈64° (to nearest whole degree)
