Pythagoras theorem (AQA GCSE Maths): Quizzes

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Pythagoras theorem
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What does Pythagoras' theorem help you find in a right-angled triangle?

The length of a missing side

Where is the hypotenuse located in a right-angled triangle?

Opposite the right angle

What is the standard formula for Pythagoras' theorem?

a2+b2=c2a^2 + b^2 = c^2

What is the memory aid for Pythagoras' theorem?

short² + short² = long²

How many sides must you know to use Pythagoras' theorem?

Two sides

If x2+82=172x^2 + 8^2 = 17^2, what is the value of xx?

1515 cm

When the missing side is shorter, what operation do you use when rearranging?

Subtract, not add

Which is a real-world application of Pythagoras' theorem?

Finding flagpole heights

Which calculator button finds square roots in Pythagoras problems?

\sqrt{} button

Can you use Pythagoras' theorem on a triangle with no right angle?

No, must be right-angled

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