Prove two triangles are congruent by showing they satisfy one of four criteria. Find missing lengths by using the scale factor. The relationship between similar shapes may be expressed as a ratio.

Proving that two polygons have the same area can be as easy as cutting them up and rearranging the pieces. Gina the geometry student stayed up too late last night doing her homework while watching The ...

Triangles Class 10 Notes: In this article, you can find revision notes on Class 10 Maths Chapter 6, Triangles along with a PDF download link for the same. Students can use these revision notes to ...