# Triangles Important Questions and Practice Set with Answers | NCERT Class 10 Mathematics | SwaVid

This chapter delves into the fascinating world of triangles, focusing on the concept of similarity. Unlike congruence, which deals with identical shapes...

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# Triangles

## Which of the following statements is true regarding similar figures?

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

## Related chapters

Chapter 6 · Class 10 Mathematics

This chapter delves into the fascinating world of triangles, focusing on the concept of similarity. Unlike congruence, which deals with identical shapes and sizes, similarity explores figures that have the same shape but potentially different sizes. We will establish criteria for determining when two triangles are similar, including the Angle-Angle (AA), Side-Side-Side (SSS), and Side-Angle-Side (SAS) similarity rules. A fundamental theorem, the Basic Proportionality Theorem (BPT), and its converse will be explored, providing powerful tools for analyzing proportional segments within triangles. Furthermore, the relationship between the areas of similar triangles and the squares of their corresponding sides will be examined. Finally, the chapter revisits and proves the celebrated Pythagoras Theorem and its converse, essential for understanding right-angled triangles and their properties.

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Source

- NCERT Class 10 Mathematics textbook: Mathematics : Chapter 6: Triangles

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