Question

In the given figure , if L||M and angle 1= (2x+y)°, angle 4=(x+2y)° and angle 6= (3y+20)°. find x and y

Answer 1

Answer:

2X+Y+X+2Y=180

3(X+Y) =180

X+Y=60

Then,

3X+20=X+2Y

3X-X-2Y= -20

Y-X= -20

Now,

X+Y+Y-X=60-20

2Y=40

Y=20.

Then,

X+20=60

X=60-20

X=40

Hence,

X=40 and Y=20