Question

In the given Fig, BEST is a parallelogram. Find the values x, y, and z.

Answer 1

S is opposite to B.

So,
x = 100°  ........(opposite angles property)

y = 100° ..........(a measure of angle corresponding to ∠ x)

z = 80°   ..........(since ∠y, ∠z is a linear pair)