Question

In a triangle ABC, if 2∠A = 3∠B = 6∠C, then the measure of ∠A in degree is?
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Answer 1

Explanation:

In a triangle ABC, if 2∠A = 3∠B = 6∠C, then the measure of ∠A in degree is?

Let all the angles be x.

∠A=2x,∠B=3x,∠C=6x

So, 2x+3x+6x=180°    [sum of all the angles of triangle is 180°]

126x+4x+2x=180°

1212x=180°

x=180°

∠A=2x=2180°=90°

∠B=2x=3180°=60°

∠C=6x=6180°= 30

Answer 2

Explanation:

cone A =90 degree

cone B =60 degree

cone c =30 degree