Math, asked by vishalgour, 11 months ago

cos30_sin45+cosec 60​

Answers

Answered by Sreesha
1

Answer:

(2\sqrt{3\\} - \sqrt{2})/2

Step-by-step explanation:

cos30-sin45+cosec 60 = \sqrt{3\\}/2 - 1/\sqrt{2} + \sqrt{3\\}/2

                                      = \sqrt{3\\} - 1/\sqrt{2}

                                     = (\sqrt{6} - 1)/\sqrt{2}

                                      = (2\sqrt{3\\} - \sqrt{2})/2

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