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Module 1: Trigonometry 2

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XSIQ
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Core Mathematics - Similar figures

Similar figures

Example of similar figures

i.e. Two figures are similar if one is simply an enlargement of the other.

Two triangles are similar if they have equal angles.

This is referred to as (A.A.A.)

Two triangles are similar if they have corresponding sides in the same
ratio.

This is referred to as (S.S.S.)

Two triangles are similar if they have two sides in the same ratio and the
included angles are equal.

This is referred to as (S.A.S.)

Find the value of _x_ in the following pair of similar triangles.

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