- #1

- 145

- 0

## Homework Statement

Determine [tex] sin(arctan(3))[/tex]

## The Attempt at a Solution

I do not know how to start this. No special triangles : (.

You are using an out of date browser. It may not display this or other websites correctly.

You should upgrade or use an alternative browser.

You should upgrade or use an alternative browser.

- Thread starter fghtffyrdmns
- Start date

- #1

- 145

- 0

Determine [tex] sin(arctan(3))[/tex]

I do not know how to start this. No special triangles : (.

- #2

rock.freak667

Homework Helper

- 6,223

- 31

You try putting A=tan^{-1}(3)

in which you would need to determine sinA.

in which you would need to determine sinA.

- #3

- 145

- 0

You try putting A=tan^{-1}(3)

in which you would need to determine sinA.

ahhh so could I write [tex]sinA = \theta[/tex]?

- #4

rock.freak667

Homework Helper

- 6,223

- 31

and your problem was to find sin(arctan(3)) which becomes sin(A), which you can find by drawing suitable right angled triangles.

Share: