Question

find the value of x and y in the following figure​

Answer 1

Answer:

x=30°

y=90°

Explanation:

angle associated wit angle x is 150°

therefore, 180°-150°=30°

x=30°

Now we have ,

2 angles 60°and 30° respectively

we know that sum of all angles of triangle is 180°

therefore, 60°+30°+y=180°

=90°+y=180°

therefore, y=90°.

I hope this helped you!

Answer 2

Answer:

i) x+150=180 (linear pair)

x=180-150

x=30

=60+y+30=180 (A.S.P)

=90+y=180

y=180-90

y=90

ii)55=y (vertical opposite)

=40+55+x=180

=95+x=180

x=180-95

x=85