What is the measure of AC?

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asked Oct 25, 2019 116k views

5 votes

What is the measure of AC?

Mathematics
high-school

Andycam asked

by Andycam

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4 votes

its actually 41 i just took the quiz

Ikaerom answered Oct 27, 2019

by Ikaerom

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3 votes

In a circle, the measure of an inscribed angle is half the measure of the intercepted arc.

7x-2 = 2(2.5x+4)
7x-2 = 5x + 8
7x - 5x = 8 + 2
2x = 10
x = 5

arc AC = 7x-2 = 7*5 - 2 = 35 - 2 = 33°

The answer is 33°

Arimbun answered Nov 1, 2019

by Arimbun

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