
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!
Help me prove this Trigonometry identity
 Similar Discussions: Help me prove this Trigonometry identity

Help me derive Lagrange's Trigonometric Identity (Replies: 1)

Amazing probability, help me prove it! (Replies: 13)

Trigonometry help (Replies: 7)

Trigonometry Help (Replies: 7)

Help me find or prove an obvious (?) lemma (Replies: 5)
Loading...