Answer:
m = 8
Explanation:
first set the inside values equal to 90 degrees (6m + 6) + 36 = 90.
then easily work it out.
subtract 36 from each side
(6m + 6) + 36 = 90
-36 -36
so now it's (6m + 6) = 54
subtract 6 from each side
6m = 48
divide each side by 6
m = 8