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Name ______________________________________ Date __________
8.1-8.6 BINGO Review
1. A segment that connects any two nonconsecutive vertices is a _____________.
2. A quadrilateral with 4 right angles is a _______________.
3. If the diagonals of a quadrilateral are congruent and perpendicular it’s a _______.
4. The interior angles of a pentagon sum to ___________.
5. The interior angles of an octagon sum to _________.
6. The exterior angles of a 16-gon sum to _______.
7. Find the value of x.
(3x-4)º
x
º
(3x-4)º
x
º
8. Find the value of g.
5g + 7
3g
3g + 4
2g + 5
g+4
2g - 5
4g + 5
9. If the measure of an interior angle in a regular polygon is 160 degrees, find the number of sides.
10. If the measure of an exterior angle in a regular polygon is 10 degrees, find the number of sides.
11. Quad ABCD is a parallelogram. Solve for the variable, then find BC.
5y - 6
B
C
D
A
7y - 12
12. HGFE is a parallelogram. Solve for k, if GJ = 4k – 6, JE = 7k – 15
G
F
J
H
E
13. Solve for x
55º
(3x + 15)º
14. In a parallelogram both pairs of opposite sides are ___________ and__________.
15. Consecutive angles in any parallelogram are ___________________.
16. Is this a parallelogram?
2
2
Use this figure for questions 17-19
I
J
17. If LM = 2x + 3 and MJ = 5x – 9, find IM.
M
18. If mLIK  2x  3and mJIK  x  5, find x.
19. If mIJL  2x 2  2 and mLJK  14x , find x.
L
20. Determine whether GRUB is a rectangle given the vertices G(-1, -5), R(-3,0), U(2, 2), B(4, -3).
B
Use the following RHOMBUS for questions 21-26.
21. If mABD  60, find mBDC
22. If AE = 8, find AC.
23. IF AB = 26, and BD = 20, find AE.
24. Find the m CEB
25. If AE = 3x -1, and AC = 16, find x.
26. If mCDB  6y and mACB = 2y +10, find y
A
C
E
D
K
Determine whether the given vertices represent a parallelogram, rectangle, rhombus, or square.
27. D(-2, 1), E(-1,3), C(3,1), K(2, -1)
28. S(-1,4). T(3, 2), A(1, -2), R(-3, 0)
29. Which special parallelogram has the following traits: diagonals bisect each other, are equal in length, and
are perpendicular?
30. In a square BOLD, BL intersects OD at point G. If BG = 4, what is the perimeter of BOLD?
31. Always, sometimes or never. A diagonal of a rectangle bisects two of its angles.
32. For trapezoid KMNP, L and O are midpoints of the legs. Find LO, mK and mN
M
12
N
155
L
O
78
K
P
20
33. Determine if a quadrilateral with points P(-4, 3), Q(0, 4), R(4, 1) and S(4, -3) is a trapezoid. If so, is it
an isosceles trapezoid?
SUPER-FUN GEOMETRY BINGO!!!