Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
(6 tan (40 deg))*6/2+(6/cos (40 deg))^2*(sin (130 deg))*(sin (5 deg))/(2*(sin (45 deg))
(6 tan (40 deg))*6/2+(6/cos (40 deg))^2*(sin (130 deg))*(sin (5 deg))/(2*(sin (45 deg))
Natural Language
Math Input
Extended Keyboard