Question

please find the value of x​

Answer 1

Step-by-step explanation:

(i) Angle B=Angal D

Co-int angle

Let the angle D=y

X +50 = 180

Y = 180-50

y = 130

Angle Y=130

Angle Y+Angle X = 180

130+X=180

x = 180-130

X = 50

(ii) Let the angle C=y

Y+124=180

y=180-124

y=180-124

y = 56

Let the Angle D=Z

Z+y=180(Co.int angle)

Z+56=180

z = 180-56

z =124

Z+x=180(by Alt . Int angle)

124+x=180

x=180-124

x = 56 Answer