Question

Measures of two angles of a triangle are equal and third angle is thrice the measure of

one of the equal angles. Find the measures of the angles of the triangle.​

Answer 1

Answer:

ANGLE A = ANGLE B

ANGLE C = 3 X ANGLE A

LET ANGLE A = X

THEREFORE ANGLE C=3X

TOTAL =360⁰

X+X+3X=360

5X=360

X=72⁰

THEREFORE ANGLES ARE 72⁰,72⁰,216⁰

Answer 2

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Hello to those who are watching ✌✌

✏ Let us take one angle as 'n'

✏ Another is also 'n'

✏ 3rd is 3n

✏ SUM OF THE MEASURE OF INTERIOR ANGLES OF A TRIANGLE IS 180°

✏ n + n + 3n = 360°

✏ 5n = 360°

✏ n = 360 / 5

✏ n = 72°

✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌

Angle 1 = 72°

Angle 2 = 72°

Angle 3 = 216°. [3*72°]

Thanks

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