Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Question

Transcribed Image Text:**Find the value of the variable or the measure of the numbered angle in circle \( \bigoplus P \).**
**Problem 40:**
A circle with a center labeled \( P \). There is one triangle inscribed in the circle. The top angle of the triangle is exterior to the circle and measures \( 37^\circ \). The bottom-left angle of the triangle, which is interior to the circle, is labeled as angle \( 1 \).
**Problem 41:**
A circle with a center labeled \( P \). There are two intersecting chords in the circle. The intersection point forms an angle at the circumference, labeled \( (33x + 3)^\circ \), and an arc opposite the angle at the circumference, measuring \( 204^\circ \).
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To solve these problems, you will need to understand properties of inscribed angles, exterior angles, and arcs in circle geometry:
**For Problem 40:**
Use the known relationship between the exterior angle of a triangle and the opposite interior angles to find the measure of angle \( 1 \).
**For Problem 41:**
Use the properties of angles formed by intersecting chords and their corresponding arcs to find the value of \( x \).
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