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The flag of Equatorial Guinea contains an isosceles triangle. (Recall that an isosceles triangle contains two angles with the same measure.) If the mea­ sure of the third angle of the tri­ angle is 30° more than twice the measure of either of the other two angles, find the measure of each angle of the triangle. (Hint: Recall that the sum of the measures of the angles of a triangle is 180°.)

The flag of Equatorial Guinea contains an isosceles triangle. (Recall that an isosceles triangle contains two angles with the same measure.) If the mea­ sure of the third angle of the tri­ angle is 30° more than twice the measure of either of the other two angles, find the measure of each angle of the triangle. (Hint: Recall that the sum of the measures of the angles of a triangle is 180°.)

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.
Chapter3: Triangles
Section3.3: Isosceles Triangles
Problem 23E: A surveyor knows that a lot has the shape of an isosceles triangle. If the vertex angle measures 70...
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The flag of Equatorial Guinea contains an isosceles triangle. (Recall that an isosceles triangle contains two angles with the same measure.) If the mea­
sure of the third angle of the tri­

angle is 30° more than twice the measure of either of the other two angles, find the measure of each angle of the triangle. (Hint: Recall that the sum of the measures of the angles of a triangle is 180°.)

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