Saturday

April 19, 2014

April 19, 2014

Posted by **Ella** on Saturday, May 18, 2013 at 5:58pm.

-360 <alpha<360 find all values of alpha to two decimal places. Help Please!

- Trigonometry -
**MathMate**, Saturday, May 18, 2013 at 6:13pmIf sin(α)>0, then

0<α<π.

So α1 = asin(15/17)=1.0808 radians

and

α2 = π-α1.

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