Answer:
=21+11x
Step-by-step explanation:
Answer:
7.83
Step-by-step explanation:
cos(40)=6/(ZX)
zx=7.83
Answer: is an irrational number
Step-by-step explanation:
Like adding three to pi (3.14159265358979323846264....)is still going to be irrational
The center of the circle is (1,1)