Find the value of x .
Answer to Problem 37HP
x= 15
Explanation of Solution
Given:
Formula Used:
Theorem 10.14: If two secants , a secant and a tangent , or two tangents intersect in the exterior of a circle, then the measure of the
Calculation:
Here , two secants intersect outside the two concentric
From theorem 10.14,
Use smaller circle to find the angle A:
Use the large circle to find x :
Chapter 10 Solutions
Geometry, Student Edition
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