Tugas Geometri Primitive

(Xo,Yo,) (Xn,Yn)
(12 , 9 ) (17, 13 )

▲X = Xn – Xo
= 17 – 12
= 5

▲Y = Yn – Yo
= 13 ¬– 9
= 4

2▲X = 2 * 5
= 10

2▲Y = 2 * 4
= 8

2▲Y – 2▲X = 8 – 10
= -2

Po = 2▲Y – ▲X
= 8 – 5
= 3

algoritma1

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