Congruence and Similarity
Hong Kong
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
Approx a minute
Consider the two similar triangles.
Given that all three angles in one triangle match all three angles in another triangle, can you be sure these triangles are similar?
Consider the two similar triangles.
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