cos58/sin32+sin22/cos68-cos38cosec52/tan18 tan35 tan60 tan72 tan55

 

Asked by delphinjayaprakash | 21st Feb, 2018, 08:09: PM

Expert Answer:

begin mathsize 16px style fraction numerator cos 58 degree over denominator sin 32 degree end fraction plus fraction numerator sin begin display style 22 end style begin display style degree end style over denominator cos begin display style 68 end style begin display style degree end style end fraction minus fraction numerator cos begin display style 38 end style begin display style degree end style begin display style cosec end style begin display style 52 end style begin display style degree end style over denominator tan begin display style 18 end style begin display style degree end style begin display style tan end style begin display style 35 end style begin display style degree end style begin display style tan end style begin display style 60 end style begin display style degree end style begin display style tan end style begin display style 72 end style begin display style degree end style begin display style tan end style begin display style 55 end style begin display style degree end style end fraction
fraction numerator begin display style cos open parentheses 90 minus 32 close parentheses degree end style over denominator begin display style sin 32 degree end style end fraction plus fraction numerator begin display style sin open parentheses 90 minus 68 close parentheses degree end style over denominator cos begin display style 68 end style begin display style degree end style end fraction minus fraction numerator cos open parentheses 90 minus 52 close parentheses begin display style degree end style begin display style cosec end style begin display style 52 end style begin display style degree end style over denominator tan begin display style 18 end style begin display style degree end style begin display style tan end style begin display style 35 end style begin display style degree end style begin display style tan end style begin display style 60 end style begin display style degree end style begin display style tan end style begin display style 72 end style begin display style degree end style begin display style tan end style begin display style 55 end style begin display style degree end style end fraction
fraction numerator sin begin display style 32 end style begin display style degree end style over denominator sin 32 degree end fraction plus fraction numerator cos 68 degree over denominator cos 68 degree end fraction minus fraction numerator sin begin display style 52 end style begin display style degree end style begin display style cosec end style begin display style 52 end style begin display style degree end style over denominator tan 18 degree tan 72 degree tan 35 degree tan 55 degree tan 60 degree end fraction
1 plus 1 minus fraction numerator 1 over denominator tan 60 degree end fraction
1 plus 1 minus fraction numerator 1 over denominator square root of 3 end fraction
2 minus fraction numerator 1 over denominator square root of 3 end fraction
fraction numerator 6 minus square root of 3 over denominator 3 end fraction end style

Answered by Sneha shidid | 22nd Feb, 2018, 10:36: AM