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Unit Quiz

Similarity

This quiz will help you to assess your learning of key concepts and knowledge in this unit.

Q1.The two shapes are similar. What is the scale factor of the enlargement?

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Q2.These two shapes are similar, what is the length of side marked x?

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Q3.These two shapes are similar, what is the length of side marked x?

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Q4.Which shape is similar to shape A?

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Q5.Are the two shapes similar?

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Q6.Are the two shapes similar?

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Q7.Give a reason why this pair of triangles are congruent.

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Q8.Give a reason why this pair of triangles are congruent.

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Q9.If this pair of triangles are congruent, which statement is correct?

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Q10.Triangle ABC is similar to triangle ADE. What is the length of side marked x? (not drawn to scale)

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Q11.The diagram (not drawn to scale) shows two similar triangles. Work out the side length AD.

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Q12.The diagram (not drawn to scale) shows two similar triangles. Work out the side length BD.

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