Interactive practice questions
Which pair of triangles are similar?
Select the two triangles that are similar.
A
B
C
D
Easy
Less than a minute
The smaller quadrilateral has been reflected, then enlarged and finally rotated.
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?
Write the following using mathematical symbols:
$\triangle ABC$△ABC is similar to $\triangle DEF$△DEF.
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Outcomes
MS1-12-3
interprets the results of measurements and calculations and makes judgements about their reasonableness
MS1-12-4
analyses two-dimensional and three-dimensional models to solve practical problems