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The topic is about secant tangent angles

The topic is about secant tangent angles-example-1
User Geethanga
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1 Answer

6 votes

Answer:

x = 71

Explanation:

The chord- chord angle is half the sum of the arcs intercepted by the angle and its vertical angle, that is

x =
(1)/(2) (92 + 50) = 0.5 × 142 = 71

User Jake Moritz
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