Question

find the value of x y z​

Answer 1

The given quadrilateral is cyclic.

The property to note about such quadrilaterals is that the sum of opposite angles of the quadrilateral are 180°.

This means

140+x=180

x=180-140

x=40

and

y+z=180

Since there isn't any constraint on values of y and z therefore y and z can have any value who's sum is 180°

Therefore

x=40° and y and z are any arbitrary values.

For example:

x=40,y=80,z=100

x=40,y=90,z=90

x=40,y=70,z=110

and so on.

Hope this helps.

Answer 2

Answer:

Step-by-step explanation:

A+D=180°----interior angles

140°+D=180°

D=180°-140°

D=40°

D=B-----oppsite angles

Therefore B=40°

A=C-----opposite angles

Therefore C=140°

Hope you are satisfied