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New Zealand
Level 6 - NCEA Level 1

Introduction to Similarity

Interactive practice questions

Which pair of triangles are similar?

Select the two triangles that are similar.

A

B

C

D
Easy
< 1min

The smaller quadrilateral has been reflected, then enlarged and finally rotated.

Easy
1min

Dave wants to transform a shape but wishes it to remain similar to the original shape. Which of these transformations is he able to perform, while maintaining similarity?

Easy
< 1min

Write the following using mathematical symbols:

$\triangle ABC$ABC is similar to $\triangle DEF$DEF.

Easy
< 1min
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Outcomes

GM6-5

Recognise when shapes are similar and use proportional reasoning to find an unknown length

91031

Apply geometric reasoning in solving problems

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