Question

what is csc(-sqrt5) to 4 decimal places
what is csc(-sqrt5) to 4 decimal places
@Mathematics

Answer 1

radians or degrees

Answer 2

I guess degree

Answer 3

csc(-sqrt(5)) = 1/sin(-sqrt(5)) = -25.629957 = -25.6300


this is assuming degrees

Answer 4

I'm getting a negative answer

Answer 5

it doesnt specify radians or degrees

Answer 6

if its degress jim is right

Answer 7

wolfram alpha should give the same answer

Answer 8

what about radians

Answer 9

answer in radians is -1.2711

Answer 10

radian would be -1.2711

Answer 11

seems like you keep losing the negatives foolformath lol

Answer 12

how did u set it up for radians

Answer 13

haha they are negative

Answer 14

type in the same thing, but switch to radian mode

Answer 15

just multiply ur degree answer by (pi/180)

Answer 16

o ok

Answer 17

guys, can your also help me out with these three...cos (2pi/7), sin (319 degrees), tan (pi/8)...all to 4 decimals

Answer 18

graph calc, but mathematica should spit the same thing out

Answer 19

the argument is negative, that's why it's wrong

Answer 20

cos(2pi/7) = 0.6235


sin(319) = -0.6561


tan(pi/8) = 0.4142

Answer 21

jim how did you set each one up

Answer 22

nvm...i figured

Answer 23

I typed them all into a calculator (and changed between radian/degrees)