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8.04 Identifying similar triangles

Interactive practice questions

Consider the triangles below.

a

Which two of these triangles are similar?

A

B

C

D
b

Give a suitable reason for your choice.

All corresponding sides are congruent.

A

All corresponding angles are congruent.

B

All sides are in the same ratio.

C
Easy
1min

Consider the triangles below.

Easy
< 1min

Select the two triangles that are similar, if possible.

Easy
< 1min

The pair of triangles in the diagram already have one pair of angles identified as being equal.

Easy
< 1min
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