Geometric Similarity: Proving Ratios and Proportionality in Nested Triangles

Geometric Similarity: Proving Ratios and Proportionality in Nested Triangles

Secondary 3

Explain why the two triangles shown above are not similar triangles.

Two triangles, ABC and QRP, with side lengths (25, 10, 30) and (25, 75, 60) respectively.

Two triangles, ABC and QRP, with side lengths (25, 10, 30) and (25, 75, 60) respectively.

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Answer:The triangles are not similar.

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