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- 1. Multiple Choice
The two right triangles below are similar. What is x, the missing side length in triangle DEF?3.759.751012 - 2. Multiple ChoiceTwo objects that are the same shape but not the same size are _______.CongruentVerticalSimilarComplementary
- 3. Multiple ChoiceA triangle has sizes measuring 11 cm, 16 cm, and 16 cm. A similar triangle has sides measuring x cm, 24 cm, and 24 cm. What is x?x = 19 cmx = 24 cmx = 3 cmx = 16.5 cm
- 4. Multiple ChoiceAll angles in similar figures are congruent.TrueFalse
- 5. Multiple ChoiceFind missing side57911
- 6. Multiple ChoiceThe pair of figures is similar. Find the missing side.x = 9x = 28x = 7x = 63
- 7. Multiple ChoiceFind the perimeter of the large triangle.24361254
- 8. Multiple ChoiceThe pair of figures is similar. Find the missing side.x = 20x = 12x = 5x = 4
- 9. Multiple ChoiceSolve for X.2 ft3 ft4 ft6 ft
- 10. Multiple ChoiceA picture of a school’s mascot is 18 in. wide and 24 in. long. It is enlarged proportionally to banner size. If the width is enlarged to 54 in., what is the length of the banner?72 in60 in62 in80 in
- 11. Multiple ChoiceA tree is 12 feet tall and casts a shadow 9 feet long. A building nearby casts a shadow that measures 24 feet. How tall is the building? (Draw a picture, set up a proportion)24 feet21 feet27 feet32 feet
- 12. Multiple ChoiceWhich side length corresponds with EF?MLLMOLEH
- 13. Multiple ChoiceSides that are in the same position are calledCorresponding SidesCorresponding AnglesThe SameCongruent Sides
- 14. Multiple ChoiceTell whether the two figures are similar. Explain your reasoning. (Hint: are they proportional?)Yes, similar because they are the same shape and side lengths are proportional.No, not similar because they are the same shape, but side lengths are not proportional.Yes, same shapeNo, different sizes
- 15. Multiple ChoiceAngles in the same position are calledCorresponding SidesCorresponding AnglesThe SameCongruent Angles
- 16. Multiple ChoiceSara can type 90 words in 4 minutes. About how many words would you expect her to type in 10 minutes at this rate? (Use proportion)900 words180 words225 words360 words
- 17. Multiple ChoiceIf the scale factor is less than one, the new figure will bean enlargementa reductiona scale factorbigger
- 18. Multiple ChoiceIf the scale factor is greater than one, the new figure will bea reductionan enlargementa scalenot proportional
- 19. Multiple ChoiceWhat is the scale factor from ΔDEF to ΔABC?1/27/3210/3
- 20. Multiple ChoiceWhat is the scale factor from ΔDEF to ΔABC?23/22/31/2
- Answer choicesTagsAnswer choicesTags