find the value of sin square 60 -cos square 30 - tan square 60 + cot square 30 divided by tan square 45 + sec square 45 Share with your friends Share 0 Pooja answered this The expression is sin260 - cos230 - tan260 + cot230tan245+sec245 putting the respective values, we get= 322 - 322 - 32 + 3212+22= 01+2=03=0 (answer) 0 View Full Answer