What is the arcsecant of

What is the arcsecant of 4 and 8?
1. 6 answers
2. asked by Anonymous
3. 389 views
evaluate the following expressions:tan(sec^-1(5/3)) tan(sec^-1(25/7)) cot(csc^-1(5/3)) i know the answers.. i jus don't know how
1. 1 answer
2. asked by abby
3. 2,802 views