Trig; Sin Problem:

Printable View

November 27th 2006, 06:59 AM
qbkr21

Trig; Sin Problem:

Evaluate:

$sin^-1\frac{1}{2}^2$
November 27th 2006, 07:04 AM
ThePerfectHacker

Quote:

Originally Posted by qbkr21

Evaluate:

$sin^-1\frac{1}{2}^2$

Well, the arcsine of 1/2 is $\pi/6$
So the answer is the square of that,
$(\pi/6)^2=\pi^2/12$
November 27th 2006, 12:22 PM
topsquark

Quote:

Originally Posted by ThePerfectHacker

Well, the arcsine of 1/2 is $\pi/6$
So the answer is the square of that,
$(\pi/6)^2=\pi^2/<font color=$ 12" alt="(\pi/6)^2=\pi^2/12" />

He really wrote $(\pi/6)^2=\pi^2/36$ but the evil computer trolls changed it on him.

-Dan

All times are GMT -8. The time now is 08:39 AM.

Copyright © 2005-2013 Math Help Forum. All rights reserved.

Copyright © 2005-2013 Math Help Forum. All rights reserved.