Question

plzzzzz solve it plz​

Answer 1

Answer:

angle 1 and angle 2 form the linear pair

therefore 5x + 7x = 180

12x = 180

x = 180/12 = 15

ATQ

angle 1 = 5x = 5*15 = 75

angle 2 = 7x = 7*15 = 105

angle 1 and angle 3 are vertically opposite angle

therefore angle 1 = angle 2 = 75

also angle 4 = angle 8 ( corresponding angles)

angle 4 = angle 2 = 105 ( vertically opposite angle)

and angle 8 = 105

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