SOLUTION: How do i find the exact value of the product
cos[5pi/24] sin[11pi/24]
Algebra.Com
Question 875407: How do i find the exact value of the product
cos[5pi/24] sin[11pi/24]
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
How do i find the exact value of the product
cos[5pi/24] sin[11pi/24]
***
Identity:
sin[11pi/24]cos[5pi/24]=
..
calculator check:
set calculator to radians
cos[5pi/24]* sin[11pi/24]≈0.786566
exact value as calculated=(√3+√2)/4≈0.786566
RELATED QUESTIONS
How would I find the exact value of
sin (6pi) ?
and
cos (-11pi/2) ?
Thank... (answered by lwsshak3)
Please I need help
Let f(x)=sin x, g(x)=cos x, and h(x)=2x
Find the exact value of (answered by stanbon)
Let f(x)=sin x, g(x)=cos x, and h(x)=2x. Find the exact value of each expression. Do not... (answered by harpazo)
Use the given conditions to find the exact value of the expression.
cos α = 24/25, sin... (answered by ikleyn)
Find the exact value of
Sin(Tan-1 7/24)
Cos-1(Cos 4Pi/3)
(answered by jsmallt9)
Find the exact value of the expression:
sin (3pi/4) cos (5pi/6) - cos(3pi/4) sin... (answered by lwsshak3)
Use a sum or difference formula to find the exact value of the following.... (answered by lwsshak3)
Find the exact value:
Sin(Pi/18)cos(5Pi/18)+cos(Pi/18)sin(5Pi/18)
i know its the sin... (answered by lwsshak3)
use sum or difference formula to find exact value of the following:... (answered by Edwin McCravy)