Chapter 7 • Class 10 Mathematics
Triangles
Triangles — Class 10 Maths notes, solved examples, online MCQ test and IMO practice on Vidaara.
Study by topic — one focused page each
1
Similar figures and criteria of similarity
What is a similar figure? In geometry, similar figures are shapes that have the exact same shape, but not necessarily the same size. Think of a photog…
Start this topic → 2Area of similar triangles
What is the Area of Similar Triangles Theorem? When two triangles are similar, their sides are scaled by a specific factor. But what happens to their …
Start this topic → 3Pythagoras Theorem and its converse
What is the Pythagoras Theorem? The Pythagoras Theorem is one of the most famous and useful rules in geometry. It applies exclusively to right-angled …
Start this topic →Chapter-wide tests
Online Test
10 MCQ • 15 min
IMO / Olympiad Practice
Olympiad level • 15 min
📝 Full Chapter Test (Download & Print)
35 marks • 75 min • with answer key