→ degree:minute:second
→ sinus( α ) = → cosinus( α ) = → tangent( α ) =
→ sinus( ρ ) = → cosinus( ρ ) = → tangent( ρ ) =
→ radians
Rounded to 0 if < 10-15
arcsin( u ) = ° or ° = rad or rad
arccos( u ) = ° or ° = rad or rad
arctan( u ) = ° or ° = rad or rad
→ V = ( x = , y = , → [ √ x² + y² = , atan(y/x)= ° ]
→ V = [ R = , angle = ° ] → ( R * cos( a ) = , R * sin( a ) = )
(1) x + y =
(2) x + y =
→ x = y = determinant =
x² + x + = 0
→ x1 =
→ x2 =
A = B =
a = b =
h =
Volume moy surf = , Volume surf moy = , Volume math =
nom F angle ° Fx = F cos(a) Fy = F sin(a)
°
Soit
rl@rlefebvre.ca