Question

6 points and brainliest answer

Answer 1

If m<2 is 18 then m<1 is 72

Answer 2

D IS THE CORRECT ANSWER



the sum of the angles in a triangle is equal to 180 degrees


m 1 =18

and there is a right angle


so m 2 is :
$180 - (90 + 18) = 180 - 108 \\ = 72$



good luck