Home
Class 12
MATHS
cot^(4)A-1=cosec^(4)A-2cosec^(2)A cos250...

cot^(4)A-1=cosec^(4)A-2cosec^(2)A cos250^(@)000^(@)

Promotional Banner

Similar Questions

Explore conceptually related problems

Prove that: 2sec^(2)A-sec^(4)A-2"cosec"^(2)A+"cosec"^(4)A=cot^(4)A-tan^(4)A

Prove that: 2sec^(2)A-sec^(4)A-2"cosec"^(2)A+"cosec"^(4)A=cot^(4)A-tan^(4)A

Prove that: i) cot^(2)A+cot^(4)A="cosec"^(4)A-"cosec"^(2)A ii) tan^(2)A+tan^(4)A=sec^(4)A-sec^(2)A

Prove that: i) cot^(2)A+cot^(4)A="cosec"^(4)A-"cosec"^(2)A ii) tan^(2)A+tan^(4)A=sec^(4)A-sec^(2)A

Prove the following identities : cosec^(4) A - cosec^(2) A = cot^(4) A + cot^(2) A

cosec A -2 cot 2A cos A=

cosec A- 2cot 2A cos A=

sec^(2)(tan^(-1)4)+cosec^(2)(cot^(-1)3) =

Prove that sin^(4)A"cosec"^(2)A+cos^(4)Asec^(2)A=1

(cot^(2)A*sec A)/(cos^(2)A*sin^(2)A)=sec A*cosec^(4)A