Math, asked by HimanshuChauhan, 1 year ago

cos 45/sec30+cosec30

Answers

Answered by dekadipika78
4

Answer:

= 1/√2 // 2/√3 + 2

= 1/√2 // 2 + 2√3/√3

= √3 // √2(2 + 2√3)

= √3 // 2√2 + 2√6

= √3(2√2 - 2√6) // (2√2)^2 - (2√6)^2

= 2√6-6√2 // 8 - 24

= - 2(3√2 - √6) // -16

= 3√2 - √6 // 8

Proved....

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