Answer:
what do you need help with tho lol
Step-by-step explanation:
d.) simplify the expression inside the pipe symbols
A) 40
≈ 56°
Using the sine ratio in the right triangle
sin ? = = , then
? = ( ) ≈ 56° ( to the nearest degree )
D
Circumference = Pi * radius^2
The radius is half of the diameter, 23.
198