Question

find the value of x, y and z in the following ​

Answer 1

For x:-
As we know that the sum of a straight angled triangle is 180 degree so we will add 40, x and 25 degree.
40 degree + x+ 25 degree =180 degree
x= (180-40-25) degree
x=115 degree.

For y:-
We will add 40 degree and y whose sum =180 degree
40 degree+y =180 degree
y=(180-40) degree
y=120 degree.

For z:-
We will add 120 degree and z whose sum is equal to 180 degree.
120 degree+ z=180
z=(180-120) degree
z=60 degree

Hope it will help you.