Question

Two supplementary angles are in the ratio of 2 : 3. The angles are :(a) 76°,114°
(b) 72°, 108°
(c) 70°, 105°
(d) 66°,99
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Answer 1

Answer:

b)72°,108°

Explanation:

hope it is helpful

Answer 2

Answer:

72°, 108°

Explanation:

Let the angles be multiplied by x.

Supplementary angle: x+y=180°

BTQ,

2x+3x=180

or, 5x=180

or, x=180/5

Therefore, x=36.

now, 2×36°=72°

3×36°=108°

Hence, the angles are 72° and 108°

Hope it helps!