If you have never used a unit circle, I recommend making one.
R for the following degrees are
30*= 4((3^1/2)/2)^2
60*= 8(2^1/2)(2^1/2)^2
90*= (8((3^1/2)/2))/4
Answer:
Jess is 26, Cece is 29
Step-by-step explanation:
Answer:28 should be it
Step-by-step explanation:
