Question

Ratio of two angles of a linear pair is 2:1 Find the angle.

Answer 1

Step-by-step explanation:

180:90

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Answer 2

Answer:

120° and 60°

Step-by-step explanation:

let the common ratio be x

So,

2x + 1x = 180° (linear pair = 180°)

Then,

3x =180°

x=180°/3

x=60°

the angles are

2x = 2 x 60 = 120°

1x = 1 x 60 = 60°