Question

Find the value of the csc 40° using your calculator.

1.342

0.745

1.556

0.643

Answer 1

Don't you have calculator??

Answer 2

Firstly find sin(40)..

Answer 3

csc 40 = 1 / sin 40

Answer 4

Just input 1/sin40 in the calculator.

Answer 5

Remember that \(\csc x = \Large {1 \over \sin x}\)

Answer 6

http://www.wolframalpha.com/input/?i=1%2Fsin40

Answer 7

ok

Answer 8

after finding sin(40)..

Do:

\(1 \div sin(40)\)

Answer 9

i divided it by one and i got 0.64278760968654

Answer 10

no its 1 divided by sin 40

Answer 11

ok im going to change it right now

Answer 12

1.55572382686041068957

Answer 13

yup - that it

Answer 14

1. 556 correct to 3 D P's

Answer 15

thank you