cos 45° = 1/√2
sec 30° =2/√3
cosec 30° = 2
cos 45° / sec 30° + cosec 30°
1/√2 * √3/2 + 2
√3/2√2 + 2
(√3 + 4√2)/2√2
hope u understood
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Answers & Comments
cos 45° = 1/√2
sec 30° =2/√3
cosec 30° = 2
cos 45° / sec 30° + cosec 30°
1/√2 * √3/2 + 2
√3/2√2 + 2
(√3 + 4√2)/2√2
hope u understood
sec 30 = 2/ √3
cosec 30= 2/1
put the value s
1/√2 ÷ 2/√3 + 2
= √3/ 2√2 + 2
=. (√3 + 4√2)/ 2√2
hope it will help you