TRANSLASI
T(a, b)
A(x, y) A’(x’, y’) = A’(x
+ a , y + b)
REFLEKSI
x = a
A(x, y) A’(x’, y’) = A’(2a
– x , y)
y = b
A(x, y) A’(x’, y’) = A’(x
, 2b – y)
y = x
A(x, y) A’(x’, y’) = A’(y
, x)
y = -x
A(x, y) A’(x’, y’) = A’(-y
, -x)
ROTASI
a = 90°
A(x, y) A’(x’, y’) = A’(-y
, x)
P(0,0)
a = -90°
A(x, y) A’(x’, y’) = A’(y
, -x)
P(0,0)
a = 90°
A(x, y) A’(x’, y’) = A’(b
+ a – y , b – a + x)
P(a,b)
a = -90°
A(x, y) A’(x’, y’) = A’(a
– b + y , a + b – x)
P(a,b)
a = 180°
A(x, y) A’(x’, y’) = A’(-x
, -y)
P(0,0)
a = -180°
A(x, y) A’(x’, y’) = A’(-x
, -y)
P(0,0)
a = 180°
A(x, y) A’(x’, y’) = A’(2a
– x , 2b – y)
P(a,b)
a = -180°
A(x, y) A’(x’, y’) = A’(2a
– x , 2b – y)
P(a,b)
a = 270°
A(x, y) A’(x’, y’) = A’(y
, -x)
P(0,0)
a = -270°
A(x, y) A’(x’, y’) = A’(-y
, x)
P(0,0)
a = 270°
A(x, y) A’(x’, y’) = A’(a
– b + y , a + b – x)
P(a,b)
a = -270°
A(x, y) A’(x’, y’) = A’(b
+ a – y , b – a + x)
P(a,b)
DILATASI
faktor skala = k
A(x, y) A’(x’, y’) = A’(kx
, ky)
P(0,0)
faktor skala = k
A(x, y) A’(x’, y’) = A’(k(x
– a) + a , k(y – b) + b)
P(a,b)
