Foundation June 2023 Paper 3 Q11

OCRFoundationCurrent spec2 marksSimilar Shapes

11 The table shows four pairs of triangles.

For each pair, decide whether the two triangles are mathematically similar.
Write each answer, yes or no, in the second column of the table.

Table of four pairs of triangles, not to scale. Pair 1: angles 60, 70, 50 and 60, 70, 50. Pair 2: sides 6 cm, 3 cm, 7 cm and 12 cm, 6 cm, 14 cm. Pair 3: right-angled with sides 3, 4, 5 cm and 5, 12, 13 cm. Pair 4: sides 3 cm and 5 cm with 70 degrees between, and 6 cm and 10 cm with 70 degrees between. Second column: Mathematically similar? (yes/no)

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