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Which of the following is a true statement?

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Question

Which of the following is a true statement?

Options

  • Two similar triangles are always congruent.

  • Two figures are similar if they have the same shape and size.

  • Two triangles are similar if their corresponding sides are proportional.

  • Two polygons are similar if their corresponding sides are proportional.

MCQ
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Solution

Two triangles are similar if their corresponding sides are proportional.

Explanation:

  1. Two similar triangles need not be congruent.
  2. Similar figures need not be of the same size.
  3. It is clearly true.
  4. Two polygons are similar only when their corresponding angles are equal and their corresponding sides are proportional.
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Chapter 7: Triangles - MULTIPLE-CHOICE QUESTIONS (MCQ) [Page 456]

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R.S. Aggarwal Mathematics [English] Class 10
Chapter 7 Triangles
MULTIPLE-CHOICE QUESTIONS (MCQ) | Q 51. | Page 456
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