
To Find : The values of x, y and z.

Answer to Problem 9WE
The values of
Explanation of Solution
Given information:
In the figure O is center of the
Consider the following labeled figure:
Two inscribed
Consider the following theorem
The calculation of the inscribed angle is equal to half of its intercepted arc measurement.
And, the measurement of the angle created by the tangent and the chord is equal to half the measurement of the arc intercepted by it.
By angle sum property,
Also, if a quadrilateral is inscribed in a circle, then it's opposite angles are supplementary.
By angle sum property,
Chapter 9 Solutions
McDougal Littell Jurgensen Geometry: Student Edition Geometry
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