A 15. 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.) A 16. The flag of Brazil contains a parallelogram. One angle of the parallelogram is 15° less than twice the measure of the angle next to it. Find the measure of each angle. (Hint: Recall that opposite angles of a par- allelogram have the same measure and that the sum of the measures of the angles is 360°) 15 rnol 2.s X 5oun s1 29b brcx on e VLOAD SH 0I दचच dar 002 ost of the first row has been completed for you. Indicated Sum ext Integers Sum of the three consecutive integers, x + 2 simplified: Sum of the second and third consecutive

A 15. 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.) A 16. The flag of Brazil contains a parallelogram. One angle of the parallelogram is 15° less than twice the measure of the angle next to it. Find the measure of each angle. (Hint: Recall that opposite angles of a par- allelogram have the same measure and that the sum of the measures of the angles is 360°) 15 rnol 2.s X 5oun s1 29b brcx on e VLOAD SH 0I दचच dar 002 ost of the first row has been completed for you. Indicated Sum ext Integers Sum of the three consecutive integers, x + 2 simplified: Sum of the second and third consecutive

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter2: Parallel Lines

Section2.2: Indirect Proof

Problem 11E: Which of the following statements would you prove by the indirect method? a In triangle ABC, if...

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