Math Problem Statement

Solution

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Math Problem Analysis

Mathematical Concepts

Circle Geometry
Tangents
Angles in Circles

Formulas

The angle between a tangent and a radius is 90°.
The angle subtended by a chord at the center is twice the angle subtended at the circumference.
Sum of angles in a triangle is 180°.

Theorems

Tangent-Secant Theorem
Angle at the Center Theorem
Alternate Segment Theorem

Suitable Grade Level

Grades 9-12