Question

find the value of x and y in given figer​

Answer 1

Answer:

y=90

x=45

Explanation:

because vertically opposite angle are equal so 90 is y

and sum of all angles of triangle=180

so y+x+x=180 degree

90+2x=180

2x=180-90

2x=90

x=90/2

x=45

Answer 2

Explanation:

Y = 90°( linear pair )

x+x+y = 180° ( angle sum property )

2x +90°=180°

2x = 180-90

2x =90

x =90/2

x= 45°