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- 1. Multiple Choice
Which of the other triangles is similar to ΔABC
ACG
FGH
HHH
PSR
- 2. Open Ended
Find the value of x given that the two triangles are similar and isosceles.
- 3. Open Ended
Assuming that AB || DC and that the two triangles in the figure are similar, which triangle is similar to ΔABE?
- 4. Open Ended
In the diagram below, what is the measure of ∠E if the two triangles are similar, and <A =300?
- 5. Multiple Choice
Which of the triangles below is similar to ΔABC?
PQR
QRP
RQP
HRQ
- 6. Poll
Which of the following is NOT true about similar figures?
Corresponding sides are congruent
Corresponding sides are proportional
Scale factor is finding by
image/preimage
the figures are similar
- 7. Open Ended
If two figures are similar, the corresponding sides are ______________.
- 8. Open Ended
ΔSQR∼ΔSPT. Which choice below lists two corresponding sides?
- 9. Multiple ChoiceTo find the height of a very tall pine tree, you place a mirror on the ground and stand where you can see the top of the pine tree. How tall is the tree?144 feet72 feet36 feet
- 10. Multiple ChoiceHow does a dilation change the angles of a polygon?It changes by the scale factor.Dilations do not change the angles.It is impossible to answer this question. The angles change unpredictably.The angles all change to larger angles.
- 11. Multiple ChoiceComplete each proportion.
AB / BM = ? / CDBCACMDMC - 12. Multiple Choice
Calculate the value of the scale factor between the 2 triangles
2.5
3
3.5
4
- 13. Multiple Choice
Tell whether the triangles are similar or not.
a
b
- 14. Multiple Choice
Tell whether the triangles are similar or not.
a
b
- 15. Multiple Choice
Which statement is the best explanation of the relationship between these triangles?
The given triangles are similar because they can be mapped onto each other by a series of reflections, translations, and dilation.
The given triangles are similar because they can be mapped onto each other by a series of reflections, translations, and rotations.
The given triangles are not similar because they cannot be mapped onto each other by a series of reflections, translations, and dilations.
The given triangles are not similar because they cannot be mapped onto each other by a series of reflections, translations, and rotations.
- Answer choicesTagsAnswer choicesTags