Ask a New Question

Question

Sin60
15 years ago

Answers

Damon
30 60 90 triangle has sides 1, sqrt3, 2
( 1^2 + 3 = 2^2)
therefore
sin 30 = 1/2 = cos 60
sin 60 = sqrt3 / 2 = cos 30
15 years ago

Related Questions

Find the exact value of: sin60-cos60. do I just type sin60-cos60 in my calculator? = .37 tan45+sin60=(sin30+cos30) 1+ã3/2=(1/2+ã3/2) How do i work it from her? Simplify: sin60/tan30 (Cos40-sin30)/(sin60-cos50) evaluate (sin 30°-sin60°)/tan60° 1)find the values of x in sin60degrees=cos(3x-45)degrees 2)solve the equation sin(4x-10)degrees-cos... Prove that, sin60° cos60° - sin30° cos60°=sin30° ? What is sin60° solve for x if sinx(2cosx+sin60)=cosxcos60 and xE[-180;180]
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use