STEM Lessons for College Students

Introduction to Trigonometry CBSE Class 10 | What is Trigonometry

CBSE Class 10 Maths – Introduction to Trigonometry – Trigonometry is the study of relationships between the sides and angles of a triangle. The word Trigonometry is composite of two words i.e. Trigon and Metry, where Trigon means polygon of three sides and Metry means measurement. So, Trigonometry deals with measurement of the triangle. In this video you will see that how important trigonometry is in our daily lives and why do we study it.

Trigonometry concepts covered in full chapter
What is Trigonometry / Importance of trigonometry
Trigonometry basics
Trigonometric ratios of 0 and 90 degree
Trigonometric ratios of 30 and 60 degree
Trigonometric ratio of 45 degree
Examples of Trigonometric ratios
Trigonometric ratios table
Trigonometry functions – sin cos tan
Trigonometric formula chart
Trigonometry angles
Trigonometric ratios of Complimentary angles
Examples of Complimentary Trigonometric ratios
Trigonometric Identities
Basic examples of Trigonometric Identities
Proving type examples of Trigonometric Identities

About PrepOngo: Best Online Learning App which provides CBSE class 10 interactive video lectures, NCERT solutions, written study material, solved examples, in chapter quizzes and practice problems for Science (Physics, Chemistry, Biology) and Mathematics. We try to help the students understand lessons by visualizing the concepts through illustrative and interactive videos, practice from large question banks and evaluate and improve yourself continuously.
Online Live courses are also offered for CBSE boards, JEE Mains, JEE-Advanced, NEET and Board preparation for class 10, 11 and 12.

For all CBSE class 10 Science and Maths video lectures download the Android App:

Subscribe to our YouTube Channel:

%d bloggers like this: