The measure of an angle is eight times the measure of its supplementary angle. What is the measure of each angle?

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The measure of an angle is eight times the measure of its supplementary angle. What is the measure of each angle?

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Khánh Gia 3 years 2021-07-25T19:33:59+00:00 1 Answers 23 views 0

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    2021-07-25T19:35:17+00:00

    Answer:

    160°

    Step-by-step explanation:

    Let one angle be x

    Let second angle be 8x

    Sum of supplementary angles = 180°

    x+ 8x = 180°

    9x = 180

    x = 180/9 = 20

    First angle= x= 20°

    Second angle = 8x = 8*20 = 160°

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