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Year 10
Foundation

Apply Pythagoras' Theorem to two triangles

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Year 10
Foundation

Apply Pythagoras' Theorem to two triangles

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Lesson details

Key learning points

  1. In this lesson, we will apply Pythagoras' Theorem to two triangles that share a common side.
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3 Questions

Q1.
Find the length labelled x.
An image in a quiz
Correct answer: 12 cm
17.5 cm
23.43 cm
9.95 cm
Q2.
Find the length labelled x.
An image in a quiz
Correct answer: 25 cm
37.1 cm
42.7 cm
5 cm
Q3.
Find the area of the triangle.
An image in a quiz
1536 m²
384 m²
480 m²
Correct answer: 768 m²

3 Questions

Q1.
Find the length marked x.
An image in a quiz
15.5 cm
Correct answer: 21.63 cm
25.1 cm
Q2.
Find the length marked x.
An image in a quiz
16.5 cm
25 cm
Correct answer: 31.25 cm
Q3.
Find the length marked x.
An image in a quiz
Correct answer: 10.95 cm
18.17 cm
21.4 cm