Example 4 - Chapter 8- Class 10 | Introduction to Trigonometry | NCERT Maths | CBSE

Example 4 : In a right triangle ABC, right-angled at B, if tan A = 1, then verify that
2 sinA cosA = 1.

In this tutorial, you will find the explanation of the following:
Example: 4
Class: 10th
Chapter: 8, Introduction to Trigonometry
Textbook: NCERT
#Class10Math #Class10Maths #TrigonometryClass10

[Asherah]

Tysm!! Been watching your videos since 9th grade and they are really helpful. Can understand really easily. Please never stop posting :). Cheers!!

[adonisahead]

You outro is epic you teach really well sir thanku

[anantmishra]

Thanks sir my exam is tomorrow and this helps me a lot 🎉

[luxurycars]

Sir how was perpendicular k ?in sin which is p/h?

[KamlaDevi-bcz]

Your teaching style is very nice thank you sir

[VinsmokeSanji]

Esay trick to find hypo, base...
Hypo is always fixed and the line touching with the angle other than hypo is base and the rest is perpendicular

[ShamsherSingh-rzvv]

You are teaching with very difficult method and like a student in math who are weak cannot understand your method this is the my opinion

[Nishadhiman]

Sir ans mai 2square root k mai square kha gya?

[KrishantSingh-otws]

Sir kuchh khud bhi ker liya keriye NCERT ka solution copy ker diye poora