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Find the measure of angle A. x+ 66 x+ 66 70° 100° 55° O 51° O 49°

Find the measure of angle A. x+ 66 x+ 66 70° 100° 55° O 51° O 49°

Elementary Geometry For College Students, 7e
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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**Find the measure of angle A.** The image shows a triangle with labeled angles: - Angle A is labeled as \(x + 66\) degrees. - Another angle is labeled as \(x + 66\) degrees. - The third angle is 70 degrees. **Choices for the measure of angle A:** - \(100^\circ\) - \(55^\circ\) - \(51^\circ\) - \(49^\circ\) **Explanation of the Diagram:** The triangle has two angles marked as \(x + 66\) degrees, suggesting they are equal, indicating it might be an isosceles triangle. The third angle is 70 degrees.
Transcribed Image Text:**Find the measure of angle A.** The image shows a triangle with labeled angles: - Angle A is labeled as \(x + 66\) degrees. - Another angle is labeled as \(x + 66\) degrees. - The third angle is 70 degrees. **Choices for the measure of angle A:** - \(100^\circ\) - \(55^\circ\) - \(51^\circ\) - \(49^\circ\) **Explanation of the Diagram:** The triangle has two angles marked as \(x + 66\) degrees, suggesting they are equal, indicating it might be an isosceles triangle. The third angle is 70 degrees.
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