if a.sinA = b.cosA = 2c/(1-tanA^2) prove that (a^2-b^2)^2 = 4c^2(a^2+b^2)
if a.sinA = b.cosA = 2c/(1-tanA^2) prove that (a^2-b^2)^2 = 4c^2(a^2+b^2)
Asim Biswas , 7 Years ago
Grade 11
Trigonometry> if a.sinA = b.cosA = 2c/(1-tanA^2) prove ...
2 Answers
Saurabh Koranglekar
Last Activity: 5 Years ago
Dear student
There are 4 variables and 3 equations kindly check the question
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Vikas TU
Last Activity: 5 Years ago
Dear student
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Question is not clear
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