cos 45°/sec 30°+cosec 30°??
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Cos 45 = 1/√2
Sec 30 = 2/√3
Cosec 30 = 2
Therefore
cos 45/sec 30+cosec 30
1/√2
________
2/√3 + 2
2+√3
_______
2(√2+√6])
Sec 30 = 2/√3
Cosec 30 = 2
Therefore
cos 45/sec 30+cosec 30
1/√2
________
2/√3 + 2
2+√3
_______
2(√2+√6])
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