Jawab:
Penjelasan dengan langkah-langkah:
rotasi
__
soal a
P(3, 1) di rotasi P(O, -270°) --->P' (x' ,y')
x' = y = 1
y' = -x = - 3
P' (x',y') = (1 , -3)
soal b
P(3, -1) di rotasi P)0, 360) --> P'(x',y')
x' = x = 3
y' = y = -1
P'(x',y') = (3,- 1)
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Jawab:
Penjelasan dengan langkah-langkah:
rotasi
__
soal a
P(3, 1) di rotasi P(O, -270°) --->P' (x' ,y')
x' = y = 1
y' = -x = - 3
P' (x',y') = (1 , -3)
soal b
P(3, -1) di rotasi P)0, 360) --> P'(x',y')
x' = x = 3
y' = y = -1
P'(x',y') = (3,- 1)