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Stage 1 - Stage 3

Similarity in Triangles

Interactive practice questions

Consider the two similar triangles.

a

By filling in the gaps, match the corresponding angles.

$\angle$$D$D corresponds to $\angle$$\editable{}$

$\angle$$E$E corresponds to $\angle$$\editable{}$

$\angle$$C$C corresponds to $\angle$$\editable{}$

b

$CD$CD corresponds to which side in $\triangle LMN$LMN?

$LN$LN

A

$ML$ML

B

$MN$MN

C
c

$CE$CE corresponds to which side in $\triangle LMN$LMN?

$LN$LN

A

$MN$MN

B

$ML$ML

C
Easy
1min

Consider the two similar triangles.

Easy
< 1min

Given that all three angles in one triangle match all three angles in another triangle, can you be sure these triangles are similar?

Easy
< 1min

Consider the two similar triangles.

Easy
< 1min
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