Question

What is the value of x in QRST? A. 16 B. 12 C. 8 D. 4

Answer 1

the answer is the option D

`4\ units`

Explanation:

see the attached figure to better understand the problem

we know that

The figure is a parallelogram

In a parallelogram,the diagonals bisect each other

so

`8=2x` ------>
`x=4\ units`

`12=3x` ------>
`x=4\ units`