Question

I have already graphed the problem, please help me fill in the following.

Answer 1

There are 3 major points to prove that a quadrilateral is a rhombus

1. Indicate that the diagonals of the shape are bisectors that are perpendicular to each other

2. Indicate that the diagonal of the shape bisects both pair of opposite angles

3. Indicate that the shape is a parallelogram with sides of the same length