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22-05-2020
Mathematics

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the sides of a triangle are lengths of 3530, 3526 and 168. By applying the theorem of pythagoras, investigate if the triangle is right angled
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22-05-2020

If 3526^2 + 168^2 = 3530^2
The triangle is right angled because Pythagoras’ Theorem only works with right angles triangles.

3526^2 + 168^2 = 12460900
Square root 12460900 = 3530
Therefore the triangle is right angled

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