
Limited time only! Sign up for a free 30min personal tutor trial with Chegg TutorsDismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!
Sin^2(θ/2)+cos^2(θ/2)=1 ?
Tags:
Have something to add?
Loading...
Similar Threads  Sin^2 +cos^2  Date 

Shape of y = 3x +2 in r  \theta space  Monday at 7:02 AM 
Number Theory Problem—Manipulating 3 integers so the result is a perfect power of 2  Mar 1, 2018 
Finding the exact value of cos(arcsin())  Feb 22, 2018 
Derive the equation of a line after x+(1/2)y =0 is mapped by T  Feb 9, 2018 
Values of sin and cos (rad and deg)  Feb 8, 2018 