Recommended Questions
- निम्नलिखित सर्वसमिकांए सिद्ध कीजिए (tanA+cosecB)^(2)-(cotB-secA)^(2)...
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- If A+B+C=pi, prove that : (tanA+tanB+tanC) (cotA+cotB+cotC)=1+secA sec...
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- (cosec A. cosecB+cotA . cotB)^2-(cosec A. cotB + cosecB. cot A)^2 is
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- (1+cotA-cosecA)(1+tanA+secA)=2
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- If (secA+tanA)(secB+tanB)(secC+tanC)=(secA-tanA)(secB-tanB)(secC-tanC)...
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- If (secA-tanA)(secB-tanB)(secC+tanC)=(secA+tanA)(secB+tanB)(secC-tanC)...
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- If cosecA = cosecB and secA = secB, then prove that, either A=B or the...
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- secA-cosecA=cosecB-secB হলে দেখাও যে,tanAtanB=tan"(A+B)/2
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- cosecA+secA=cosecB+secB হলে প্রমাণ করো যে,tan""(A+B)/(2)=cotAcotB
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