sinifunktion arvot

kosinifunktion arvot

tangenttifunktion arvot

A = Intersect(xAxis, yAxis)
c = Circle(A, 1)
B = Point(c)
C = Point(c)
α = Angle(C, A, B)
a = Segment(A, B)
b = OrthogonalLine(B, yAxis)
D = Intersect(b, yAxis)
u = Vector(B, D)
sin: sin(α)
d = OrthogonalLine(B, xAxis)
E = Intersect(d, xAxis)
v = Vector(B, E)
cos: cos(α)
teksti2: "cos " + α + " = " + cos
teksti1: "sin " + α + " = " + sin
e = Line(A, B)
f = OrthogonalLine(C, xAxis)
F = Intersect(e, f)
g = Segment(A, F)
h = OrthogonalLine(F, yAxis)
G = Intersect(h, yAxis)
w = Vector(F, G)
tan: tan(α)
teksti3: "tan " + α + " = " + tan
i = false
j = false
k = false