Question

In the given fig, find the values of x, y and z.

Answer 1

From the given figure

`∠`y = 25°          [∴ Vertically opposite angles are equal]

Now

`∠`x + `∠`y = 180°          [Linear pair of angles are x and y]

⇒`∠`x = 180° - 25°

⇒ `∠`x = 155°

Also

`∠`z = `∠`x = 155°          [Vertically opposite angle]

`∠`y = 25°

`∠`z = `∠`z = 155°