Question

find value of x and y​

Answer 1

==> y + 120° = 180° { Linear pair }

==> y = 180° - 120°

==> y = 60° ...(1)

Now,

In a triangle,

Sum of all interior angles = 180°

==> x + y + 50° = 180°

==> x + 60° + 50° = 180° { from (1), y = 60° }

==> x = 180° - 110°

==> x = 70°

Hence, Value of x is 70° and value of y is 60°