Question

Tentukan panjang garis yang menghubungkan titik-titik
(-6,14) dan (1,-10);(-6,-11) dan (2,4);(-2,1) dan (2,-5)

Answer 1

Misalkan jarak = a
a² = (-6 -1) ² + (14-(-10))² = (-7)²+ 24² = 49+576 = 625
a = √625 = 25
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a² = (-6-2)² + (-11-4)² = (-8)²+(-17)² = 64+289 = 353
a = √353 = 18,79

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a² = (-2-2)² + (1-(-5))² = (-4²)+6²² = 16+36 = 52
a = √52 = 7,2