# In the adjoining figure,AB//CD are cut by a transversal t at E and F respectively. If angle 2 :angle 1 = 5:4, find the measure of each one of the marked angles.

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by samsung1

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by samsung1

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Angle 2 + angle 1 = 180 deg.

as the angles are in 5 : 4 ratio...

angle 2 = 5/9 * 180 = 100 deg

angle 1 = 4/9 * 180 = 80 deg

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as the angles are in 5 : 4 ratio...

angle 2 = 5/9 * 180 = 100 deg

angle 1 = 4/9 * 180 = 80 deg

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