This document provides 4 parallelogram figures and asks the reader to use prior observations to find the values of the unknown parts of each parallelogram, including the first with unknown sides a and b, the second with unknown angles c and d, the third with unknown sides e and f, and the fourth with unknown angles g and h.

1. Activity 7 (answer key)
Each figure below is a parallelogram. Use your observations in the previous activity to
find the value of the unknown parts.
1.
Your Answer:
a = 27cm
b = 34 cm
2.
c = 48 degrees
d = 132 degrees

2. 3.
e = 14 inches
f = 15 inches
4.
g = 63 degrees
h = 78 degrees