Recommended Questions
- निम्नलिखित सर्वसमिकांए सिद्ध कीजिए tan^(2)A+cot^(2)A+2=sec^(2)Acosec...
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- Prove that 1+tan A tan((A)/(2))=tan A cot((A)/(2))-1=sec A
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- 1+tan A tan((A)/(2))=tan A cot((A)/(2))-1=sec A
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- tan^(2)A+cot^(2)A=sec^(2)A cos ec^(2)A-2
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- (cot A-1)/(2-sec^(2)A)=(cot A)/(1+tan A)
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- cos ec^(2)A cot^(2)A-sec^(2)A tan^(2)A-(cot^(2)A-tan^(2)A)(sec^(2)A co...
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- Prove that: i) cot^(2)A+cot^(4)A="cosec"^(4)A-"cosec"^(2)A ii) tan...
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- The expression cosec^(2)A cot^(2)A-sec^(2)A tan^(2)A-(cot^(2)A-tan^(2)...
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- 1+ tan A tan .(A)/(2)= tan A cot (A)/(2) -1 =sec A
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