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3 years ago

Parallelogram ABCD is a rectangle.

Mathematics

2 answers:

valentinak56 [21]3 years ago

8 0

The diagonals are equal and they bisect each other.
BD=2BX=2(y+4)=2y+8
AC=BD
4y=2y+8
2y=8
y=4

Radda [10]3 years ago

6 0

I hope this helps you

AC=BD

BX=XD=AX=XC

AC/2=BX

4y/2=y+4

y=4

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3 years ago

​ Parallelogram ABCD ​ is a rectangle.

Parallelogram ABCD is a rectangle.