Question

cos45 degree/sec30degree+cosec30degree

Answer 1

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

Answer 2

cos 45 = 1/ √2
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