# NCERT Class 10 Mathematics Chapter 6 Triangles Solutions: In-Text and Exercise Questions Explained | SwaVid

The following questions and their step-by-step solutions are from Chapter 6, "Triangles", of the NCERT Class 10 Mathematics textbook. The questions incl...

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# Triangles

## Find the gaps before this chapter finds them for you.

## Related chapters

Chapter 6 · Class 10 Mathematics

The following questions and their step-by-step solutions are from Chapter 6, "Triangles", of the NCERT Class 10 Mathematics textbook. The questions include both in-text and end-of-chapter exercise problems, transcribed as closely as possible to the original printed wording. The solutions are designed to be clear and easy for a Class 10 student to follow.

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Exercise 6.1

Answer: (i) similar
(ii) similar
(iii) equilateral
(iv) (a) equal, (b) proportional

Exercise 6.2

Exercise 6.3

Exercise 6.4

Exercise 6.5

Exercise 6.6 (Optional)

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- For two figures to be similar, they must have the same shape but not necessarily the same size.
- (i) All circles have the same shape, regardless of their radius. Therefore, all circles are similar.
- (ii) All squares have four equal sides and four right angles. They always have the same shape. Therefore, all squares are similar.
- (iii) Equilateral triangles have all sides equal and all angles equal to 60 degrees. Thus, all equilateral triangles have the same shape. Therefore, all equilateral triangles are similar.
- (iv) The definition of similar polygons states that their corresponding angles must be equal and their corresponding sides must be in the same ratio (proportional).
- NCERT Class 10 Mathematics textbook: Mathematics : Chapter 6: Triangles

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