Question

8 points

Find the measure of the arc or
angle indicated. Assume that
lines which appear tangent are
tangent. *



O 56
O 45
O 52
O 65

Answer 1

Let that be y

• 2(55)=162-x
• 110=162-x
• x=162-110
• x=52°

Option C

Answer 2

• C. 52

Explanation:

The angle formed by two secants is half the difference of intercepted arcs.

• 55 = 1/2(162 - x)
• 162 - x = 55*2
• x = 162 - 110
• x = 52

Correct choice is C