Question

In∆ABC, if A=2x,∆B=3x and x=20°, what is the measure of ∆C?​

Answer 1

Answer:

Angle A = 2x = 20* X 2

or 40 degrees

Angle B = 3x = 20* X 3

or 60 degrees

Angle C = 180 - (40 + 60)

or 180 - 100 degrees

or 80 degrees (Ans)

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