Question

evaluate cos 45° / sec 30°+cosec30°. please give the correct answer​

Answer 1

Answer:

Step-by-step explanation:

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Answer 2

$\frac{cos45}{sec30+cosec30}\\ \\=\frac{1/\sqrt{2} }{2/\sqrt{3} +2}\\\\=\frac{1/\sqrt{2} }{2+2\sqrt{3} /\sqrt{3} }\\\\=\frac{\sqrt{3}}{\sqrt{2}(2+2\sqrt{3})}\\ \\=\frac{\sqrt{3}}{2\sqrt{2}+2\sqrt{6}}$