State the congruency postulate that proves the triangles are congruent.
SSS
AAS
SAS
Not Congruent
15. Multiple Choice
2 minutes
1 pt
State the congruency postulate that proves the triangles are congruent.
HL
SSA
SAS
Not Congruent
16. Multiple Choice
2 minutes
1 pt
State the congruency postulate that proves the triangles are congruent.
Not Congruent
HL
SAS
AAS
17. Multiple Choice
2 minutes
1 pt
State the congruency postulate that proves the triangles are congruent.
Not Congruent
SSA
AAS
SAS
18. Multiple Choice
2 minutes
1 pt
Which set of points has been dilated correctly?
(6,6) (15,3) (0,24)
(6,2) (15,1) (0,8)
(2/3, 2/3) (5/3, 1/3) (0, 8/3)
(2,6) (5,3) (0, 24)
19. Multiple Choice
2 minutes
1 pt
Which set of points has been dilated correctly?
(17.5,10) (-7.5,10) (2.5,-20)
(17.5, 4) (-7.5, 4) (2.5,-8)
(7, 10) (-3,10) (1,-20)
(14,8) (-6,8) (2,-16)
20. Multiple Choice
2 minutes
1 pt
Which set of points has been dilated correctly?
(3,0.75) (0.5,2.25) (0,1.75)
(3,3) (0.5,9) (0,7)
(12,0.75) (2,2.25) (0,1.75)
(300,75) (50,225) (0,175)
21. Multiple Choice
1 minute
1 pt
What figure has exactly 5 rotations of symmetry?
Regular Pentagon
Square
Equalateral Triangle
Diamond
22. Multiple Choice
1 minute
1 pt
Which figure has exactly 6 reflections of symmetry?
Regular Hexagon
Square
Regular Pentagon
Equilateral Triangle
23. Multiple Choice
3 minutes
1 pt
A 15 foot board is leaned against a wall. If the base of the board is 6 feet from the wall, how high up the wall will the board reach? Round to the nearest Thousandth.
13.748 feet
16.155 feet
12.135 feet
18.475 feet
24. Multiple Choice
3 minutes
1 pt
The main mast of a fishing boat is supported by a sturdy rope that extends from the top of the mast to the deck. If the mast is 20 feet tall and the rope attaches to the deck 15 feet away from the base of the mast, what angle does the rope form with the mast? Round to the nearest hundredth.
53.13°
36.87°
51°
46.27°
25. Multiple Choice
3 minutes
1 pt
An ant is standing 15 meters from a billboard sign. If the angle at which the ant has to look up to the top of the sign is 11 degrees, how tall is the sign? Round answers to the nearest hundredth.
2.92 meters
77.17 meters
2.86 meters
14.72 meters
26. Multiple Choice
2 minutes
1 pt
Find the missing side of these similar triangles. (Find x)
2 cm
4cm
4.5 cm
8 cm
27. Multiple Choice
2 minutes
1 pt
Find x.
18
6
12.5
13
28. Multiple Choice
3 minutes
1 pt
Erin, who is 1.6 m tall, casts a shadow that is 1.25 m long. The head of her shadow lines up with the top of the trees shadow, when she stands 4.75 m from the tree. How tall is the tree?
7.68 m
4.6875 m
6.2 m
8.153 m
29. Multiple Choice
30 seconds
1 pt
State the postulate that proves these two triangles similar.