1. Do Now: The diagonals of a rhombus are 10 and 24. Find the perimeter of the rhombus. Homework: Packet Page 9

2.  Packet page 5 1. SR = 1210. Angle L = 115 2. RQ = 2011. Angle T = 72 3. Angle Q = 3212. Angle 2 = 42 4. Angle R = 11213. Angle C = 54 5. x = 1614. Angle 2 = 70 6. Angle S = 10415. Angle ADC = 141 7. Angle Q = 40 8. Angle P = 116 9. Angle Q = 65

3.  In parallelogram ABCD, AB = 5x – 3 and CD = 15 – x. Find the value of x.  Two consecutive angles of a parallelogram measure (2x + 10) o and (x – 10) o. What is the value of x?  Find the length of a side of the rhombus whose diagonals have lengths of 12 and 16.  The measures of angles A and B of parallelogram ABCD are in the ratio of 2 : 7. Find the measure of angle A.

4. EF is the median of trapezoid ABCD. BC = 36 and AD = 54. Find EF:

5. ABCD is an isosceles trapezoid. AB is parallel to DC, AD = BC. If Angle DAB = 84 o, find Angle CBA Also, Also, DA = 3x + 21, DC = 2x + 10, BC = 7x + 5 Solve for x: Find DC: D AB C

6.  WORK is an isosceles trapezoid with legs WK and OR.  Determine the length of each leg is WK = x 2 and OR = x + 56 W KR O

7. LMNO is a parallelogram. Angle M = 110 o. Find the other angles: L PO N M

8. PRHS is an Isosceles Trapezoid: Leg PS = 5x + 4, base SH = 9x + 8 and leg RH = 2x + 16. Determine the length of all 3 sides: P SH R

9. Angle G and Angle M are in a ratio of 7:5 Find Angle M MG WT

10. GW = 3x + 21, TW = 2x + 10, MT = 7x + 5 Find TW: MG WT

11. In rectangle ABCD, the diagonals intersect at E. If AE = 3x + y, BE = 4x - 2y, and CE = 20, find x and y:

12.  True or False: Every square is a rhombus  All trapezoid has one pair of sides.  Solve for x: X 12 35