Answer:
15.7
Step-by-step explanation:
Lets take a = 50.
Area of Sector =

Answer:
42+106=x
148=x
Step-by-step explanation:
Answer:
75 degrees
Step-by-step explanation:
Use trigonometry
we are given opposite(27) and hypotenuse(28), so use sin
sin=opp/hyp
sin(x)=27/28
x=arcsin(27/28)
x=74.64111442
Answer:
I'm not lol
Step-by-step explanation: