Question

Trig help please

Answer 1

#6

Answer 2

What seems to be the problem?

Answer 3

#6 on that sheet

Answer 4

and 7 ! I have got stuck

Answer 5

Please and thank you

Answer 6

lol ok.
I don't really see what trig has to do with this, but okay.... let's see...

Answer 7

With 6, I mean.

Answer 8

Oh okay

Answer 9

How many degrees do you get in one full revolution?

Answer 10

360.

Answer 11

That's right, so one rev/min is the same as 360 degrees/min, right?

Answer 12

I did 16/60 times 360 and I got 96, which was the right answer, but when I do the same method for the rest I get the wrong answer

Answer 13

Yes

Answer 14

You should get the correct answer... that is, divide by 60 and multiply by 360...
which is actually the same as just multiplying by 6 haha

Answer 15

ohhhhhhhh I wish I was as smart as you ahah

Answer 16

So to get "degrees per second" given revs/min, just multiply by 6 ^_^

Answer 17

but for degrees per second for 33(1/3) the answer is 200. I got 66 :(

Answer 18

You shouldn't lol
Multiply 6 to both 33 and 1/3, separately first, and then add the results.
That's how you do it with mixed numbers.

Answer 19

ohh omg I got it ! wow thanks you :) what about for radians? Would I do pi over 60 ? then multiply or am I completely wrong?

Answer 20

no wait I got it

Answer 21

2 pi / 60 then multiply

Answer 22

right?

Answer 23

I knew you would... you're smarter than you give yourself credit for :D

Answer 24

aha thank you so much :) !

Answer 25

As for number 7, rely on your good friend the calculator for that haha.

Answer 26

Just to spare you some time, use \[\large \frac \pi {30}\] instead of \[\large \frac{2\pi}{60}\] haha