Question

in the adjoining figure find the measures of 1 angle QLM AND angle m

Answer 1

100° = 2y+3y...remote interior angles

theorem

100° =5y

100/5=y

20=y

2y=2*20=40°

3y=3*20=60°

QLM+60°=180°

.... angles in a linear pair

QLM =180-60

QLM =120°

M=2y

=40°

Answer 2

Answer is

M = 2y

= 4

I HOPE THAT IS USEFUL FOR U