answer key for activity 4

1. Activity 4 (answer key)
Name the Quadrilaterals below.
1. 2. 3.
_____trapezoid_______ __parallelogram________ _____square_______
4. 5. 6.
irregular_quadrilateral__ ____rectangle_____________ _________kite_____
7. 8. 9.
__irregular quadrilateral___ ____rectangle________________ ___rectangle______

2. 10.
______trapezoid_________________

3. B. The measure of one angle of a parallelogram is 82 degrees.
Find the measures of the other angles.
Answer: 98
C. Two consecutive angles of a parallelogram measure (x + 30) and (2x – 60) . find the
measures of each angle.
Answer: 100 and 80
D. A base angle of an isosceles trapezoid is 85 degrees. Indicate the measures of the other
angles.
Answer: 95 degrees