Ask a New Question
Search
Prove that
sin3A+sin2A-sinA = 4sinAcosA/2cos3A/2
1 answer
Show answer
Ask a New Question
or
answer this question
.
Similar Questions
1 .If tanA=1/3 and tanB=1/7 (both A and B are acute),calculate 50sin(2A +B)
2.1Prove that sin2A+2cosA-2cos^3A/1+sinA =sin2A 2.2
1 answer
1 .If tanA=1/3 and tanB=1/7 (both A and B are acute),calculate 50sin(2A +B)
2.1Prove that sin2A+2cosA-2cos^3A/1+sinA =sin2A 2.2
5 answers
Cos^2A/sinA-cosecA+sinA=0
Prove lHS =RHS
1 answer
Prove: 1+(TanA/SinB)^2/1+(TanA/SinC)^2 = 1+(SinA/TanB)^2/1+(SinA/TanC)^2
4 answers
more similar questions