Mixture of Finding a Missing Length
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Lesson details
Key learning points
- In this lesson, we will apply Pythagoras' Theorem to find any missing length of a right-angled triangle.
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4 Questions
Q1.
Calculate the length of the missing side.
17.5 cm
2.44 cm
3.46 cm
Q2.
Calculate the length of the missing side, correct to 1 decimal place.
2.6 cm
22.5 cm
5.6 cm
Q3.
Calculate the length of the missing side, correct to 3 significant figures.
1.81 m
2.42 m
3.3 m
Q4.
Calculate the length of the missing side, correct to 2 decimal places.
1.87 cm
2.59 cm
23.03 cm
4 Questions
Q1.
Calculate the missing length.
29.15 m
3.16 m
6.32 m
Q2.
Find the missing length.
20 m
3.16 m
6.32 m
Q3.
Find the missing side.
11.48 cm
4 cm
45.96 cm
Q4.
Find the missing length.
11.48 cm
4 cm
94.02 cm