Question

In figure if angle A=(2x+10)°angle B=(x+10)°angle C=(y+50)°and angle D=(y-10)°. Find the values of x and y

Answer 1

In any quad sum of angles is 360

3x+2y=300

sum of adjacent angle is180

2y=140

y=70

x=160/3=53.3

i guess this is the soln.