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iGCSE (2021 Edition)

11.02 Finding a short side

Interactive practice questions

The two largest numbers in a Pythagorean triad are $10$10 and $8$8.

Which number completes the triad?

$36$36

A

$5$5

B

$2$2

C

$6$6

D
Easy
< 1min

The largest and smallest numbers in a Pythagorean triad are $41$41 and $9$9.

Which number completes the triad?

Easy
< 1min

Consider the right-angled triangle.

Easy
1min

Consider the right-angled triangle.

Easy
1min
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Outcomes

0580C6.2A

Apply Pythagoras’ theorem to the calculation of a side of a right- angled triangle.

0580E6.2A

Apply Pythagoras’ theorem to the calculation of a side of a right- angled triangle.

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