72.7k views
4 votes
Solve for x.

60

10

20

120

Solve for x. 60 10 20 120-example-1
User Capm
by
5.5k points

1 Answer

2 votes

Answer:

x= 10

Explanation:

Tangent Chord Angle = 1/2 Intercepted Arc

7x-10 = 1/2(120)

7x-10 = 60

Add 10 to each side

7x = 70

Divide by 7

x = 10

User Bruno Soares
by
5.1k points
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