Explore special parallelograms by following
these steps.
B
С
1. Move vertex A so that Z BAD is a
right angle. What do you notice
about the diagonals?
Sides
AB = 41 units
CD = 41 units
AD = 60 units
BC = 60 units
E
Diagonals
AC = 81 units
BD = 64 units
A
D
Angles
m BAD = 76°
m 2AEB = 68°
Check
