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1+(tanA/sinB)²/1+(tanA/sinC)²=1+(sinA/tanB)²/1+(sinA/tanC)²
Prove: 1+(TanA/SinB)^2/1+(TanA/SinC)^2 = 1+(SinA/TanB)^2/1+(SinA/TanC)^2
4 answers
asked by
Rabin
3,752 views
1+(tanA/sinB)²/1+(tanA/sinC)²=1+(sinA/tanB)²/1+(sinA/tanC)²
2 answers
asked by
Avinash ray
207 views
Verify/prove the following:
(sinA+tanA)/(1+secA) = sinA ______________________________ tanu = 1+sinu-cos^2u/cosu(1+sinu)
1 answer
asked by
Kid
736 views
If sinA+sinB=1/2 and cosA+cosB=1/2 then the value of tanA+tanB
1 answer
asked by
Raju chauhan
818 views
If 1/sinA-1/cosA=-1/sinB-1/cosB , prove that cot((A+B)/2)=tanA.tanB
0 answers
asked by
Kishun
226 views
If 1/sinA+1/cosA =1/sinB+1/cosB, prove that: cot(A/2+B/2) = TanA. TanB
1 answer
asked by
Rabin
1,664 views
12. IF 1/SinA+1/CosA=1/SinB+1/CosB ,PROVE THAT: Cot{(A+B)/2}=TanA.TanB
3 answers
asked by
sanjay
1,972 views
IF
(1/SinA)+(1/cosA)= (1/sinB)+(1/cosB) Prove that cot((A+B)/2)=tanA tanB Please helppppppppppp
0 answers
asked by
A GOODSTUDENT
831 views
Please help with this one. I've worked it out in so many ways and can't tell what's correct.
sinA sinA ----- - ------ 1+sinA
0 answers
asked by
Jasmine
699 views
SinA + sinB/sinA - sinB= tanA+B/2cotA-B/2
1 answer
asked by
sandy
1,119 views