Find the value of x, y and z

Find the values of x,y and z in the given figure.

If x and y vary directly, find the values of x, y and z :

Use the information given in the following diagram to find the values of x, y and z. .

Using Euler's formula, find the values of x, y and z

In the given figure, ABCD is a parallelogram. Find the values of x, y and z

Find the values of x,y and z from each of the following diagrams:

Find the values of x,y and z from each of the following diagrams:

If 2[{:(,3,x),(,0,1):}]+3[{:(,1,3),(,y,2):}]=[{:(,z,-7),(,15,8):}] , find the values of x, y and z.

In the given figure, AB||CD and BC||AD . Find the values of x, y and z

The following figure shows a parallelogram ABCD. Use the given informations to find the values of x, y and z.