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Q 1/16
Score 0
Daniel dilated triangle ABC by a scale factor of 1/2 with a center of dilation of P to create triangle A'B'C'. Which of these images represents Daniel's dilation?
30
Q 2/16
Score 0
Select the explanation which describes the transformation which maps triangle BCD onto triangle B'C'D' (For the test, be prepared to write your own description.
30
Dilation of triangle BCD by a scale factor of 1/3 from a center of dilation of point C
Dilation of triangle BCD by a scale factor of 3 from a center of dilation of (4,5)
Dilation of triangle BCD by a scale factor of 2 from a center of dilation of (4,5)
Dilation of triangle BCD by a scale factor of 3
16 questions
Q.
Daniel dilated triangle ABC by a scale factor of 1/2 with a center of dilation of P to create triangle A'B'C'. Which of these images represents Daniel's dilation?
1
30 sec
Q.
Select the explanation which describes the transformation which maps triangle BCD onto triangle B'C'D' (For the test, be prepared to write your own description.
2
30 sec
Q.
Triangle ABC is dilated from center P by a scale factor of 3. Determine the coordinates of A'. (You can use the DESMOS to help you with this question.)
3
30 sec
Q.
Similar triangles can be used to determine the slope of a line. Using the given similar triangles, determine the length of the pink line segment (x). (Hint: Use Pythagorean Theorem to determine the length of the hypotenuse for the triangle with legs 14 and 12.)
4
30 sec
Q.
Select the answer which describes the transformation which maps triangle LNM onto triangle LJK
5
30 sec
Q.
Given triangle LNM is similar to triangle LJK, solve for x.
6
30 sec
Q.
Given triangle LNM is similar to triangle LJK, solve for y.
7
30 sec
Q.
Select the answer which completes the similarity statements for the above figure.
8
30 sec
Q.
Given Triangle ABC ~ Triangle DEF, solve for y
9
30 sec
Q.
Given Triangle ABC ~ Triangle DEF, solve for z
10
30 sec
Q.
True/False: The two triangles in the figure are similar.
11
30 sec
Q.
True/False: The two triangles in the figure are similar.
12
30 sec
Q.
True/False: The two triangles in the figure are similar.
13
30 sec
Q.
True/False: The two triangles in the figure are similar.
14
30 sec
Q.
Leroy is playing squash with a low net to train. The net is 0.9 m high, and Leroy is 12 m behind the net. The ball barely skims the net and hits 6 m from the net. Determine the height of the ball above the ground before the ball was hit.
15
30 sec
Q.
Determining if triangles are similar: Select the explanation as to why or why not the triangles are similar.
