Answer:
0.0006726759 to be exact.
Answer:
∠ Q ≈ 53.1°
Step-by-step explanation:
cos Q =
=
=
, then
∠ Q =
(
) ≈ 53.1° ( to the nearest tenth )
Answer:
A = 
Step-by-step explanation:
Area of a circle is:
A = πr²
We are given a radius of 20 cm.
A = πr²
A = π(20)²
A = π400
<em>A = 400πcm²</em>
Hope this helps.
Sorry it's a bit messy. but I hope you understand and it will help
Answer:20
Step-by-step explanation: