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WorksheetsPRACTICE Quiz 2: Polygons, Similarity, and Dilations
Total questions: 20
Worksheet time: 1hrs 11mins
Which of the following shapes are not a polygon?
Find the value of x.
85
50
45
42.5
Sides are angles in the SAME POSITION or LOCATION that are on separate similar or congruent figures are called?
Scales
Corresponding parts
Lines
Triangles
Classify this polygon
Regular
Irregular
Solve for a.
90°
180°
270°
80°
This traffic sign is in the shape of what polygon?
Decagon
Hexagon
Octagon
Nonagon
This is diagram of a park in Sharjah. Is this shape of the park a Polygon or Non-Polygon?
Polygon
Non-Polygon
Similarity Ratio of the large triangle to small triangle.
3/2
1/2
2/3
3
The polygons in each pair are similar. Find the scale factor of the smaller figure to the larger
figure.
a
b
Triangle ABC will be dilated by a scale factor of 1/2. What will be the coordinates of C'?
(-1, -2.5)
(12, 6)
(3, -1.5)
(0, 1.5)
Trapezoid A’B’C’D’ is the dilation of trapezoid ABCD.
Which algebraic representation shows this dilation?
(x, y) --> (2x, 2y)
(x, y) --> (0.5x, 0.5y)
(2x, 2y) --> (x, y)
(x, y) --> (3x, 2y)
The polygons in each pair are similar. Find the missing side length.
23
12
57
35
At VIVA, 2 kg of lemons are on sale for AED 6.
If Alicia buys 10 kg of lemons, how much will she pay?
10 kg of lemons are AED 30
10 kg of lemons are AED 15
10 kg of lemons are AED 3.33
10 kg of lemons are AED 33
It takes Falah 16 minutes to travel 12 km on his motorcycle. How many minutes will it take for him to travel 42 km?
42 km will take 30 mins
42 km will take 44 mins
42 km will take 50 mins
42 km will take 56 mins
