Question

two angles forming a liner pair are in the ratio 4:5 find the angle​

Answer 1

80° , 100° respectively.

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Answer 2

Answer:

80° and 100°

Step-by-step explanation:

let the two angles be 4x and 5x

We know that sum of two angles in a linear pair is 180°

Hence,

4x + 5x = 180°

9x = 180°

x = 180°/9

= 20°

Now,

angle 1 - 4x - 4×20° = 80°

angle 2 - 5x - 5×20° = 100°

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