1. Quadrilaterals 9 Warm Up.
Find all the numbered angles. If the figure is a …
1. Rectangle Parallelogram
32° 2 4 3 1
57°
47°
20° 1 2

2. 3. Rhombus Square 1 2
47° 1 3 2

3. 5. Kite Isos. Trapezoid
34°
57° 1 2 3
31°
21° 3 1 2

4. Geomo Answer Bank: Select 8 answers from below
Geomo Answer Bank: Select 8 answers from below. Write them on the 3 by 3 grid on your paper.
Rectangle °
Parallelogram ° °
Isos. Trapezoid ° °
100° °

5. Find the m1.
(2x)°
(7x)° 1

6. 2. Find the measure of ABC.
(5x)º
(2x + 24)º A B C D

7. 3. Find x.
(x + y)º
(x - y)º

8. 4. Find mABC. A
(13x)° B
(x2)° C

9. 5. Find the m1.
(3x + 90)°
(7x + 10)° 1

10. 6. Find x.
(5x)°
(3x)°
42°
50°

11. Graph the coordinates A, B, C, and D
Graph the coordinates A, B, C, and D. Give the best name of the quadrilateral.
A(-4, 0), B(-2, 3), C(4, -1), D(2, -4)

12. ABCD is a rectangle with diagonals intersecting at E.
If the mADB = (9x – 5)° and mACB = (4x + 25)°, find x.

13. RSTV is a rhombus with diagonals intersecting at E.
If mTRS = 9x + 5 and
mSVT = x + 25, find mSVT.

14. ABCD is an isosceles trapezoid with
legs and
If mA = (x2)° and mC = (8x)°,
find the mA.

15. 11. Find x.
(2x + 3y)°
26°
34°
(x + 5y)°

16. What is the best name of
quadrilateral JKLM if JM = KL
and

17. Graph ABCD and find the slopeof
A(-4, 1) B(-3, 4)
C(3,2) D(2, -1)

18. 14. In parallelogram ABCD, find mABC.
75° A B C
105°
35°
40° D

19. What is the best name of
quadrilateral JKLM if JK = ML
and