Trigonometry IIT level test

1-cosA/sinA =


sin3A.sin^3A + cos3Acos^3A =


cotA . cot2A + cot2A . cot3A + 2 =


cos3A - cos7A =


cos78 .cos12 - sin27.cos3 =







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This test help those who are aiming for iit....10 minutes...10 questions......all the best........and thanks for all who are practising the above questions........improve and develop your knowledge.........first analyse then answer the questions.........

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Sai Venkat

Cos78.cos12-sin27.cos3

1395 days 13 hours 16 minutes ago

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