Angles of a linear pair are in the ratio 4:5. what is the easure of each angle?
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they are in the ratio of 4:5, that means they will have measurements of 4x and 5x.
And since they are a linear pair, that means they are supplementary (they add up to 180°)
4x + 5x = 180°
9x = 180°
x = 180°/9
x = 20°
So the angles are:
4x = 80°
5x = 100°
And since they are a linear pair, that means they are supplementary (they add up to 180°)
4x + 5x = 180°
9x = 180°
x = 180°/9
x = 20°
So the angles are:
4x = 80°
5x = 100°
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