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13.02 Finding the hypotenuse

Interactive practice questions

The two smallest numbers in a Pythagorean triad are $5$5 and $12$12.

Which number completes the triad?

$17$17

A

$169$169

B

$13$13

C

$14$14

D
Easy
< 1min

The two smallest numbers in a Pythagorean triad are $9$9 and $40$40.

Which number completes the triad?

Easy
< 1min

Consider the right-angled triangle.

Easy
2min

Consider the right-angled triangle.

Easy
2min
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Outcomes

MA4-16MG

applies Pythagoras' theorem to calculate side lengths in right-angled triangles, and solves related problems

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