isaacwaller1945 isaacwaller1945

21-06-2017
Mathematics

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A right triangle has coordinates A(6, 0), B(0, 0), and C(0, 8). What is the perimeter of the triangle? 18 units 20 units 24 units 28 units

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matthewcooke23 matthewcooke23

21-06-2017

draw it on a graph and it'll be a right angle triangle with AB = 6 and BC = 8
use pythag so 6^2=36 8^2=64
36+64=100
square root 100 = 10
10+6+8=24

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