Two angles of a triangle are the same size. The third angle is 3 times as largeas the first. How large are the angles?

Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter3: Math Models
Section3.4: Solve Geometry Applications: Triangles, Rectangles, And The Pythagorean Theorem
Problem 3.76TI: The measure of one angle of a right triangle is 30° more than the measure of the smallest angle....
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Two angles of a triangle are the same size. The third angle is 3 times as large
as the first. How large are the angles?

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