Use a calculator to find csc 710 degrees 20'
round to nearest ten thousandth.
I know i have to use 1/ sin710.12 but it keeps saying i have the wrong answer what am i doing wrong??
2007-05-19 08:17:30 · 4 answers · asked by DancerGurl 2 in Science & Mathematics ➔ Mathematics
itz not 710.12..it is 710 deg and 20 mts
ie710.333
jj
2007-05-19 08:29:09 · answer #1 · answered by JJ 4 · 0⤊ 0⤋
First substract 360 deg so get 350deg20´which has the same cosec =1/sin
2nd 20´= 1/3 degree.
As the calculator uses decimal you should introduce350,333
degrees find the sin and then the inverse which would be (-5.9553)
2007-05-19 15:30:37 · answer #2 · answered by santmann2002 7 · 0⤊ 0⤋
Are you getting - 5.828? Take sin 710.12, then hit 1/x button
Actually, 710 degrees 20' is 710.33
Answer is = -5.9554
2007-05-19 15:28:17 · answer #3 · answered by richardwptljc 6 · 0⤊ 0⤋
make sure your calculator is in DEG and not RAD or GRAD and
710 degrees 20' = 710.33degrees
2007-05-19 15:29:59 · answer #4 · answered by harry m 6 · 0⤊ 0⤋