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Conditional Identities
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The conditional identities are the cases where there is a special relation between the angles.

Sachin Rana
IIIrd Year UG, IITB | 115/120 in Maths in JEE Main (2016) | Qualified NSEA (Astronomy Olympiad) | YouTuber with over 1,00,000 subscribers.

U
ya.. sorry about it... an error while speaking
sir I didn't understand how you got the value of sin(a+b)and sin(a-b) please explain
Sir I didn't understand how you got the value of sin(a+b) and sin (a-b). Can you please help me?
Sir I didn't understand how you got the value of sin(a+b) and sin (a-b). Can you please help me?
great videos
Sachin Rana
8 months ago
Thank you
bro how to develop such approach as in last question
1. thonman 20- mt , oopes cam be euolued

2. im A relation belie tomh, tame, tam) = tamAttamB+tamL- z nA.tam, B.tanc.

3. then find the Valle lo

4. l o aio Aimd. 2