Question

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solve the a and b .

with full explanation.

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Answer 1

Pls mark as brainliest answer

Answer 2

Answer:

Given:- line l ll m

n is transversal

Step-by-step explanation:

a)x=105-----(opposite angles)

y=105----(exterior angles)

y=z=105---(opposite angles)

b)x=180-40=140-----(interior angles)

z=40---(exterior angles)

y=z=40-----(opposite angles)