I'm trying to find the inner angle near C (NOT the outer angles). Can someone give me a step-by-step answer? This is for a test, and I need to done by today!

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

78.59 is the mean

step-by-step explanation:

the radius is 2 times the diameter.

step-by-step explanation:

answer is b

step-by-step explanation: