Question

Can someone help me on this one question pls

Answer 1

y= 40° , z = 90°

Explanation:

Angle z is a right angle and is therefore 90°

Angles in a triangle add up to 180°

So we can work out y by making an equation:

`180 = 90 +50 + y`

`y= 180-50-90`

`y=40`

Therefore y =40°