Question

Find the values of x, y and z with proper step by step explanation for class 8

Answer 1

Answer:

x=60° , y=60° , z=30°

Step-by-step explanation:

we know that , the adjacent angles passing through same line is equal so z=30°

sum of angles in a quadrilateral is equal to 360°

x+(30+90)+y+(30+90)=360°

In a quadrilateral opposite angles are equal

x +120+x+120=360° ( x=y)

2x=360°-240°

2x=120°

x=60°

hence y=60°