1. 1. Erin is making a kite based on the pattern below
1. Erin is making a kite based on the pattern below. About how much binding does Erin need to cover the edges of the kite?
In kite HJKL, mKLP = 72°,
and mHJP = 49.5°. Find each
measure.
2. mLHJ 3. mPKL

2. A trapezoid is a quadrilateral with exactly one pair of parallel sides.
Each of the parallel sides is called a base.
The nonparallel sides are called legs.
Base angles of a trapezoid are two consecutive angles whose common side is a base.

3. Isosceles Trapezoid

5. 1. Find mA.

6. 3. Find mF.

7. 5. Find the value of a so that PQRS is isosceles.

8. 7. Find the value of x so that PQST is isosceles.

9. The midsegment of a trapezoid is the segment whose endpoints are the midpoints of the legs.

10. 9. Find EF.

12. WXYZ is an isosceles trapezoid with bases WZ and XY and median MN.
13. Find MN if WZ = 11 and XY = 3.
14. Find m∠ XMN if m∠WZN = 78.

13. 15. If MN = 10 and WZ = 14. Find XY.
16. What is the value of x if m∠MWZ = 15x – 5 and m∠ WZN = 90 – 4x?

14. 18. If MN= 60, XY = 4x – 1, and WZ = 6x + 11. Find x.
17. If m∠XWZ = 2x – 7 and m∠XYZ = 117. Find x.
18. If MN= 60, XY = 4x – 1, and WZ = 6x Find x.

15. 19. If MN = 10x + 3, WZ = 11 and XY = 8x + 19. Find x.
20. IF MN = 2x + 1, XY = 8 and WZ = 3x – 3. Find x.

16. Use the diagram for Items 21 and 22.
21. mWZY = 61°. Find mWXY.
22. XV = 4.6, and WY = Find VZ.
23. Find LP.