Question

In figure if l is parallel to m and angle 1 = (2x+y)° , angle 2= (x+2y)° and angle 3 = (3y + 20) find angle 4 and angle 5

Please help me
Thank you!! ​

Answer 1

Step-by-step explanation:

angle 1+angle 2=180°(linear pair)

2x+y+x+2y=180°

3x+3y=180°

3(x+y)=180°

x+y=180÷3

=60