Prove that: 1/(tan3A + tanA) - 1/(cot3A + cotA) = cot4A

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  2. Prove that: 1/(tan3A tanA) - 1/(cot3A cotA) = cot4A
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Prove that `1/(tan3A-tana)-1/(cot3A-cotA)=cot2A`

Prove that: 1/(tan3A 0:04:03

Prove that: 1/(tan3A + tanA) -1/(cot3A+cotA) = cot4A

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Prove that 1/(tan3A-tana)-1/(cot3A-cotA) = cot2A

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`1/(tan3A+tanA)-1/(cot3A+cotA)=cot4A`

To prove:1/Tan3A+TanA +1/Cot3A+CotA 0:00:16

To prove:1/Tan3A+TanA +1/Cot3A+CotA = 1/2Cosec2A

Prove that: 1/(tan3A 0:03:52

Prove that: 1/(tan3A + tanA) - 1/(cot3A + cotA) = cot4A

Prove that: CotA/(CotA-Cot3A)- 0:12:50

Prove that: CotA/(CotA-Cot3A)- TanA/Tan3A-TanA=1|| Prove that:1/Tan3A+TanA) -1/CotA+CotA=Cot4A || Rk

How to solve 0:03:34

How to solve 1/(tan3A+tanA) - 1/(cot3A+cotA) = cot4A trigonometry example PART-10

Prove that: 1/(Tan3A 0:04:18

Prove that: 1/(Tan3A + TanA) - 1/(Cot3A + CotA) = Cot4A

Show that : 0:07:25

Show that : 1/(tan 3A-tanA) - 1/(cot 3A - cot A) = cot 2A

Prove that: 1/(tan3A 0:02:56

Prove that: 1/(tan3A + tanA) - 1/(cot3A + cotA) = cot4A

Prove that: cotA/(cotA 0:03:23

Prove that: cotA/(cotA - cot3A) - tanA/(tan3A - tanA) = 1

Prove that:(ii) 1/(tan3a 0:03:01

Prove that:(ii) 1/(tan3a - tana) - 1/(cot3a - cota) = cot2a

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Prove 1/(Tan3A+TanA) -1/(Cot3A+CotA) = Cot4A Class Ten || Trigonometry || Hindi ||

1/tan3A-tanA-1/cot3A-cotA=cot2A 0:03:43

1/tan3A-tanA-1/cot3A-cotA=cot2A

`( tan3A + 0:02:31

`( tan3A + tanA)/(tan3A -tan A)=..`

Proof of tan3A 0:02:15

Proof of tan3A

Tan3A = (3 0:04:06

Tan3A = (3 TanA - Tan^3 A) / (1 - 3 Tan^2 A) | PROOF OF TAN 3A | TRIGONOMETRY

Show that : 0:01:34

Show that : `1/(tan 3A-tanA) - 1/(cot 3A - cot A) = cot 2A`

Prove that `1+tanA 0:05:58

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`tan3A-tan2A-tanA=` `a. tan3A 0:01:23

`tan3A-tan2A-tanA=` `a. tan3A tan2A tanA, b.-tan3A tan2A tanA, c.tanAtan2A-tanAtan3A-tan2Atan3

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