SOLUTION: I have a problem that I'm trying to solve involving secant and tangent line properties. In the problem, I'm given the formula A=1/2(C-B) and the problem gives me A=23,B=83, I have

Question 889412: I have a problem that I'm trying to solve involving secant and tangent line properties. In the problem, I'm given the formula A=1/2(C-B) and the problem gives me A=23,B=83, I have to solve for C. They want me to find the measure of major arc C!
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
given the formula A=1/2(C-B) and the problem gives me A=23,B=83, I have to solve for C. They want me to find the measure of major arc C!
:
A = (C-B)
Solve for C
multiply both sides by 2
2A = C - B
Add B to both sides
2A + B = C
:
When A=23, B=83
C = 2(23) + 83
C = 46 + 83
C = 129

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