cos^2 (pi/6)-sin^2 (3pi/4)+8sin (pi/4) cos (3pi/4)= ....

Name: cos^2 (pi/6)-sin^2 (3pi/4)+8sin (pi/4) cos (3pi/4)= ....
Uploaded: 2024-06-30T20:04:08
Duration: PT2M43.926S
Description: cos^2 (pi/6)-sin^2 (3pi/4)+8sin (pi/4) cos (3pi/4)= ....