Question

If you are cool step in to help :)

Answer 1

Question?

Answer 2

@jagr2713

Answer 3

Make sure your calculator is in degree mode. Use that tan^-1 button. Enter
\[\tan^{-1} 15\]

Answer 4

You're trying to find the angle with a tangent of 15

Answer 5

I dont have a calculator

Answer 6

Can you calculate it for me?

Answer 7

Is it B?

Answer 8

your computer has a scientific calculator built in, but this is better
http://www.wolframalpha.com/

Answer 9

http://www.wolframalpha.com/input/?i=tan^-1+%2815%29

Answer 10

So its D ?

Answer 11

yes

Answer 12

Ok can you help with a couple more? i will medal you for each one

Answer 13

yeah, as long as I'm around

Answer 14

Ok i will post the next

Answer 15

looks like it's half the size of the original to me