Question

line l is parallel to line m line n is transversal if angle x is 45° find angle y and z you know or
not

Answer 1

Hii There!!!


In the question, it is given that l ll m and n is a transversal.


So, angle x = angle z = 45° ( corresponding angles are equal )



Also, angle y and angle z forms a linear pair.


So, angle y + angle z = 180°


=> 45° + angle z = 180°

=> angle z = 180° - 45°


=> angle z = 135°




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Hope it helps

Answer 2

Line l ll Line m
and Line n is a transversal. ----- (given)
∠x = ∠y. (Alternate angle test)
∠y = 45°

∠y + ∠z = 180 (Linear pair)
45 + ∠z = 180
∠z = 180 - 45
∠z = 135°