Math, asked by kathambarirama99, 9 months ago

say me the answer.....
fast....

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Answered by Hiteshbehera74

1

AD & BC are parallel therefore angleDAC = angleABC >> alternating angles.

Therefore, y = 50°

x+y = 80° >> remote interior angle theorem

x = 80-y = 80-50 = 30° = angleACD

z+50+angleACD = 180°

z = 180°-50°-30°

z = 180°-80° = 100°

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