Question

I need help with this problem :) any response be great

Convert each measure to radians and state answer in terms of pi .
a. 40º
b. –570º

Answer 1

@hartnn

Answer 2

to convert angles into radians, just multiply them by
pi/180
example,
60 degrees = 60*pi/180 radians = (60/180) pi radians = pi/3 radians
got this ?

Answer 3

yea

Answer 4

i dont have a calculator tho

Answer 5

use google :P

Answer 6

ok ill answer them can u check em after i got it

Answer 7

forget a calculator, you want to answer in terms of a fraction

Answer 8

ohh awww

Answer 9

I'm confused

Answer 10

you will notice that @hartnn have you the first answer as a fraction right?

Answer 11

\[120\] degrees converts to
\[\frac{120\pi}{180}=\frac{2\pi}{3}\] for example
reduce in other words

Answer 12

:O can one of you use a as an example please

Answer 13

ill do b

Answer 14

hmm....
i would like if you tied first, but whatever
40 degrees = 40 *pi/180 radians = (40/180) pi radians
= (2/9) pi radians = 2pi/9 radians

Answer 15

ok Ill do b :)

Answer 16

–570º degrees = –570 *pi/180 radians = (–570/180) pi radians =

Answer 17

wait i cant divide dat tho D:

Answer 18

@hartnn

Answer 19

you can
57 and 18 are both divisible by 3

Answer 20

(19/6) pi radians

Answer 21

yes,
-19pi/6 radians.

Answer 22

great thanks :)

Answer 23

welcome ^_^