Question

given that L1 parallel to L2 find the measures of the angle X and Y ​

Answer 1

y = 45°

x = 135°

y = 45° ( because alternate angles are equal . 45° and y together form alternate angles.)

x = 135° ( because co - exterior angles are supplementary , i.e., their sum is 180° . Here, 45° and x form co exterior angles.)

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