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If cosec A  cot A = 4/5 then cosec A =
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CBSE Notes 20112012 » XMathsTerm1
Introduction to TrigonometryIf cosec A  cot A = 4/5 then cosec A =Submitted by mrs_bakshi on Sun, 12/25/2011  02:06Multiple choice question If cosec A  cot A = 4/5 then cosec A = Who said "There is perhaps nothing which so occupies the middle position of mathematics as trigonome...Submitted by mrs_bakshi on Sun, 12/25/2011  02:06Multiple choice question Who said "There is perhaps nothing which so occupies the middle position of mathematics as trigonometry"? If sin x + cosec x = 2, then sin19x + cosec20x is equal toSubmitted by mrs_bakshi on Sun, 12/25/2011  02:06Multiple choice question If sin x + cosec x = 2, then sin19x + cosec20x is equal to If sin x + sin2x  1, then value of cos2x + cos4x is equal toSubmitted by mrs_bakshi on Sun, 12/25/2011  02:06Multiple choice question If sin x + sin2x  1, then value of cos2x + cos4x is equal to If tan A + cot A = 4, then tan4 A + cot4 A is equal toSubmitted by mrs_bakshi on Sun, 12/25/2011  02:06Multiple choice question If tan A + cot A = 4, then tan4 A + cot4 A is equal to If sec A + tan A = x, then tan A =Submitted by mrs_bakshi on Sun, 12/25/2011  02:06Multiple choice question If sec A + tan A = x, then tan A = 
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