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Basic Identities
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This lesson covers the Good Questions on Basic Identities with suitable explanations and examples.

Tushar Singhal is teaching live on Unacademy Plus

Tushar Singhal
B.Tech l NDA Mentor l You tube channel with Maths Short TRICKS I more than 120+selection in NDA, AIRFORCE, NAVY

U
Unacademy user
  1. en


  2. Oul then Sal: Ct) UR ) 5 13


  3. eS 3sinO +1 cose 5 then evalua te Soln


  4. Que valuate Sin 5 sin to Sin 15 -Sn90 Sin25 (S IO Saln sine45 + Sin.es ) , Csin 25. + sin, 65.) sir, qo. (5,65), (10,80) . (45,o') 8 ^ 643 9.5 Ans + 1


  5. find the valu of Soln q( 1-2sing.cos%)-6(1-3s'n .cos%) Cu S 3


  6. anc ualue of e Ul An


  7. Thank You