11th Std Maths Example 3.20 Expand I) sin(A+B+C) II)TAN(A+B+C)

11th Std Mathematics
TAMILNADU SYLLABUS

Chapter 3 TRIGONOMETRY

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[SathyaSaravana-qx]

Crystal clear explanation sir.My kids are very interesting to attend ur class.keep teaching.thank you sir.

[ajon]

Thank you so much sir today maths exam thank you very much 🙏🏻

[kaviyapandi]

Thank you sir it was easy to understand

[vincentgoodandusefulinterv]

The lrs and symbols are very tiny. Pls enlarge them to make the viewrs understand clearly.