Topics
4. Perimeter and Area
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AustraliaNSW
Year 11

4.01 Pythagoras' theorem

Lesson
Worksheet
Practice

Interactive practice questions

Which of the following is the hypotenuse of the triangle shown?

A right-angled $\triangle ACB$△ACB has its right angle at vertex C, depicted as a small blue square. Vertex A is positioned at the top right, directly above vertex C, and vertex B is located to the left of vertex C.

$BC$BC

A

$AB$AB

B

$AC$AC

C
Easy
< 1min

Which of the following is the hypotenuse of the triangle shown?

Easy
< 1min

Use Pythagoras' theorem to determine whether this is a right-angled triangle.

Easy
1min

Calculate the value of $c$c in the triangle below.

Easy
< 1min
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Outcomes

MS11-4

performs calculations in relation to two-dimensional and three-dimensional figures

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