Answer:
54 degrees im pretty sure
Step-by-step explanation:
Hey I don’t know much of this but I really recommend you to re ask this question but choose the other option to talk to an expert :)
Answer:3/4
Step-by-step explanation:
tan^2+1=sec^2
The area of a circle is measure by
A=pi(r)^2
So we would do
Area= pi(4)^
ANSWER
Area=16pi
Area is about=50.24 if using 3.14 as pi