Math, asked by krishaa9, 8 months ago

(i) tan30° x tan60° + cos245° + sin’60°
(ii) 3tan48º tan42° + sin36º/ cos 54° - 2sec28°/ cosec 68°

Answers

Answered by snehal8649
0

Answer:

by \: taking \: cos240 \: insted \: of \: cos245 \: we \: get \: 3 +  \sqrt{3 }  \div 2

Similar questions