已知sin(a+P)=1,求证tan(2a+P)+tanP=0

已知sin(a+P)=1,求证tan(2a+P)+tanP=0 已知sin(a+P)=1,求证tan(2a+P)+tanP=0 已知sin(a+P)=1,求证tan(2a+P)+tanP=0 tana=1/2,求sin²a-sinacosa+3cos²a已知tan²a=2tan²p+1,求证sin²p=2sin²a-1（这个p是beta, 已知sin(a+β)=1,求证;tan(2a+3β)-tanβ=0 已知sin(α+β)=1,求证tan(2a+β)+tanβ=0 求解 已知 sin(a+b)=1/2 ,sin(a_b)=1/3,求证:tan a=5tan b求解:已知 sin(a+b)=1/2 ,sin(a_b)=1/3,求证:tan a=5tan b 已知(tan^2)a=2(tan^2)B+1,求证：(sin^2)B=2(sin^2)A-1 已知tan^2A=2tan^B+1求证sin^2B=2sin^2A-1救急 已知tan^2a=2tan^2b+1,求证:sin^b=2sin^2a-1 已知tan^2A=2tan^B+1,求证sin^2B=2sin^2A-1 已知sin^2B=2sin^2A-1求证tan^2A=2tan^B+1 已知tan^2 a=2tan^ B +1,求证sin^2 b=sin^2 a -1 已知tan²a=2tan²b+1,求证sin²b=2sin²a-1 已知tan²a=2tan²B+1,求证sin²B+1=2sin²a 已知tan²a=2tan²b+1,求证sin²b+1=2sin²a 已知tan(a-r)/tana+sin^2b/sin^2a=1 ,求证tan^2b=tana*tanr.. 已知tan(A-B)/tanA+sin^2C/sin^2A=1,求证：tanA*tanB=tan^2C