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.
sin(A+B) where sin(A) = -6/7, 3pi/2 <= A <= 2pi, tan(B) = 2/3, pi <= B <= 3pi/2
sin(A+B) where sin(A) = -6/7, 3pi/2 <= A <= 2pi, tan(B) = 2/3, pi <= B <= 3pi/2
Natural Language
Math Input
Extended Keyboard
