Question

What is true about MSR?

It must be acute.

It must be a right angle.

It must be equal to MRH.

It must be equal to RMS.

Answer 1

B. it must be a right angle

Explanation:

Answer 2

The correct answer is it must be a right angle.

Explanation:
This is a rhombus, as it is a parallelogram with all congruent sides. In a rhombus, diagonals are perpendicular bisectors of each other; this means that they meet at right angles, so MSR must be a right angle.