, 26.02.2020 13:10, lighy6155

# Prove that (coseca-sina) (seca-coseca) =1/tana+cota

### Other questions on the subject: Math

Math, 18.08.2019 07:00, mathmatics9898
Anumber when successively divide by 5, 3, 2 gives a remainder of 0, 2 and 1 respectively in that order. what will be the remainder when the same number is divided successively by 2, 3 and 5 in that order ?
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Find the maximum value of (x + 1) . (y + 5) if x + y = 12.​