Answer:
Theorem 1. RECTANGLE
If a parallelogram has one right angles, then it has four right angles and the parallelogram is a rectangle.
Theorem 2. RECTANGLE
the diagonals of a rectangle are congruent
Theorem 3. RHOMBUS
The diagonals of a rhombus are perpendicular
Theorem 4. RHOMBUS
Each diagonal of a rhombus bisect opposite angles.
Theorem 5. SQUARE
The diagonals of square are congreuent and perpendicular.
HOPE IT HELPS❣️
