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Prove: cot^4 A-1=cosec^4 A-2cosec^2 A. CLASS-10 TRIGONOMETRY IMPORTANT PROBLEM
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Prove: cot^4 A-1=cosec^4 A-2cosec^2 A
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Prove: cot^4 A-1=cosec^4 A-2cosec^2 A. CLASS-10 TRIGONOMETRY IMPORTANT PROBLEM
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Prove that : 2sec^2θ-sec^4θ-2cosec^2θ+cosec^4θ=cot^4θ-tan^4θ ...|| Class 10 || rd question ||
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Prove that : (sin^4 θ - cos^4 θ +1) cosec^2 θ = 2...|| Class 10 ||
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Prove that 2sec^2A - sec^4A - 2cosec^2A + cosec^4A = cot^4A - tan^4A | Trigonometry Imp Question 🔥🔥...
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Prove that: Cosec 2A + Cosec 4A = Cot A - Cosec 4A
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cosec4a-cosec2a=cot4a+cot2a | Prove : cosec⁴A – cosec²A = cot⁴A + cot²A
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Prove that : `(sin^(4)theta- cos^(4) theta+ 1) 'cosec'^(2)theta=2`
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Prove the following identities: 2sec^2θ−sec^4θ− 2cosec^2θ+cosec^4θ=cot^4θ− tan^4θ
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Prove that:(i) {(1-(cot((a-pi)/4)))/((1+(cot((a-pi)/4))) + cos(a/2)cot(4a)}sec(9a/2) = cosec(4a)
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Prove that (sin⁴A - cos⁴A + 1) cosec²A = 2
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Prove that 2 sec^2theta-sec^4theta-2cosec^2theta+cosec^4theta=cot^4theta-tan^4theta
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Prove that cosec power 4 theta - cosec square theta = cot power 4 theta + cot square theta
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Prove: Cosec2A+cot4A= cotA-Cosec4A
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Prove that cosec4a-cosec2a=cot4a+cot2a
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X Trigonometry Prove that 2sec^2θ - sec^4 θ - 2cosec^2 θ + cosec^4 θ = cot^4 θ - tan^4 θ
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Prove the following identities: `cot^4A-1=cos e c^4A-2cos e c^2A`
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