4. Which condition is not sufficient to prove a quadrilateral is a parallelogram? a. Two pairs of opposite sides are congruent. c. Two diagonals bisect each other. b. Two pairs of sides are parallel. d. Two angles are supplementary. 5.What is the measure of 3 in rhombus HERO? a. 76 ° b. 104 ° c. 114 ° d. 84 ° 6. What is the measure of the sides of parallelogram GAME in inches? a. 2 inches, 1 inch b. 40 inch, 6 inches c. 8 inches, 13 inches d. 13 inches, 15 inches 7. The diagonals of an isosceles trapezoid are represented by 5x-47 and 2x+34 . What is the value of x? a. 27 b. 39 c. 107 d. 149 8. In rectangle OPEN, ES=18cm , Find the length of NP. a. 22 cm c. 36 cm b. 16 cm d. 42 cm