Question

89 :) In the given figure if angle 2 = 2 angle 1 and I || m, t is a transversal line, then the value of angle 7 is.
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Answer 1

Answer:

angle 7 is equal to angle 5

I think this is right and hope it helps you

Answer 2

$\huge\sf\fbox\purple{ ♡ Solution ♡ }$

★ Explanation ★

Angle 1 + Angle 2 = 180 degrees;

5x + 7x = 180 ;

12x = 180;

x = 15 degrees

Angle 1 = Angle 3 = 5x = 5*15 = 75 degrees;

Angle 2 = Angle 8 = 7x = 7*15 = 105 degrees