In a triangle ABC, angle A= x degree and angle B= 2x degree, What is the size of angle c ?

Question

In a triangle ABC, angle A= x degree and angle B= 2x degree, What is the size of angle c ?

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Arianna 7 days 2021-10-11T10:37:12+00:00 1 Answer 0 views 0

Answers ( )

  1. Emma
    0
    2021-10-11T10:38:55+00:00

    Answer:

    In a triangle ABC first we have to angle a ,b&c which is equal to 180°then the answer is

    Step-by-step explanation:

    angle A +angle B +angle C =180° then X+2x=180° then 3x=180° therefore X=180°/3 then X=60°then angle C= 180-60= 120°

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