Question

plz solve this step by step​.
find the value of x and y

Answer 1

Answer:

x=10 degree

Step-by-step explanation:

90 degree + 5x +4x= 180 degree

9x= 180 degree - 90 degree

9x= 90 degree

x=90 degree /9

x=10 degree

y= 5x + 4x [ sum of opposite interior angle is the sum of exterior angle ]

y = 9x

y = 90 degree