tan 165/2 = 1.068691
sin 480° is equal to sin 60°, which is sqrt(3)/2 or approximately 0.866.
tan x = sin x / cos x sin x = x - (x^3/3!) + (x^5/5!) - (x^7/7!) + (x^9/9!) ... to infinity cos x = 1 - (x^2/2!) + (x^4/4!) - (x^6/6!) + (x^8/8!) .. to infinity tan 165 degrees = -0.267949192
The numeric value is 165.
mostly it comes from memorization. If sin 30 = 1/2, then arcsin (1/2) = 30
The exact value of sin 22.5 is 0.382683432
tan u/2 = sin u/1+cos u
what is the value of sin 75 degree
tan 165/2 = 1.068691
The exact value is 0.40673664.
sin(405) = square root of 2 divided by 2 which is about 0.7071067812
sin 480° is equal to sin 60°, which is sqrt(3)/2 or approximately 0.866.
sin(60 degrees) = 0.8660 approx. The exact value is sqrt(3)/2.
Sascha Sin is 165 cm.
tan x = sin x / cos x sin x = x - (x^3/3!) + (x^5/5!) - (x^7/7!) + (x^9/9!) ... to infinity cos x = 1 - (x^2/2!) + (x^4/4!) - (x^6/6!) + (x^8/8!) .. to infinity tan 165 degrees = -0.267949192
Depending on exact model and condition, $100-$165
SQRT(3)/4 - 1/4