3.1667
1/2
Negative 0.5 is.
Sin(pi/6) = 1/2 is a true statement [not pie].
55 × sin 43 ÷ sin 23 ≈ 96
Do you mean Sin(pi/2) = 1 or [Sin(pi)] /2 = 0.0274....
1/2
Negative 0.5 is.
1
Sin(pi/6) = 1/2 is a true statement [not pie].
55 × sin 43 ÷ sin 23 ≈ 96
Do you mean Sin(pi/2) = 1 or [Sin(pi)] /2 = 0.0274....
[sin - cos + 1]/[sin + cos - 1] = [sin + 1]/cosiff [sin - cos + 1]*cos = [sin + 1]*[sin + cos - 1]iff sin*cos - cos^2 + cos = sin^2 + sin*cos - sin + sin + cos - 1iff -cos^2 = sin^2 - 11 = sin^2 + cos^2, which is true,
sin(405) = square root of 2 divided by 2 which is about 0.7071067812
(6 Cosx)2
.03009259
help
Assuming the question refers to [sin(x)]/2 rather than sin(x/2) the answer is 1.