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In triangle ABC, the measure of angle A is x degrees, the measure of angle B is 2x degrees and the measure of angle C is 8x degrees. What is the value of x? Express your answer as a decimal to the nearest tenth.

 Feb 2, 2022
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What is the value of x?

 

Hello Guest!

 

x + 2x + 8x = 180°

11x = 180°

x = 180° / 11

x = 16.4°

laugh  !

 Feb 2, 2022

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