For what value of x must ABCD be a parallelogram?
?
(15x+5)
(20x-5)

x = 2

Step-by-step explanation:

A parallelogram is a figure with four sides in total, and two parallel opposite sides.

This means that the opposite sides are equal in length.

For the parallelogram ABCD in this problem, we are told that the length of two opposite sides are:

and

The two sides must be equal in order for ABCD to be a parallelogram, so we can write:

And now we solve for x: first, we add +5 on both sides,

Then we subtract 15x on both sides:

Finally, we divide both sides by 5:

a 270° rotation about point p says on e d g e n u it y (had to space it out because it says it's a misspelling so i couldn't submit it

given hc ∥ gd.¯¯¯¯¯¯which statement is true

step-by-step explanation:

∠cbe and ∠deb are same-side interior angles