Question

In the adjoining figures in APQR ST || PR. Find the measure of x,y and z. ​

Answer 1

y + 110 =180 (linear pair)

y = 70 degree

x= 55 degree ( st and pr are parallel)

x +y +z =180 interior angle property

55+ 110 + z =180

z = 15 degree

Answer 2

Answer:

y+110=180(linear pair)

y=180-110

y=70

X=55

X+y+z=180(sum of interior angles in a triangle SQT)

70+55+z=180

125+z=180

z=180-125

z=55