Varying the ratio of side lengths in right angle triangles

Varying the ratio of side lengths in right angle triangles

Lesson details

Key learning points

  1. In this lesson, we will learn about the the ratio of side lengths in right angle triangles.

Licence

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5 Questions

Q1.
Work out √16
2
Correct answer: 4
8
Q2.
Which of the following is NOT equivalent to 2 × √9
Correct answer: √18
2√9
6
Q3.
What is √4×√4
16
Correct answer: 4
8
Q4.
True or False?
An image in a quiz
False
Correct answer: True
Q5.
What is √9−√4 ?
Correct answer: 1
2
3
4
5

5 Questions

Q1.
What is the name of the longest side in a triangle?
congruent
Correct answer: hypotenuse
opposite
Q2.
Triangle Y has been enlarged. Work out the length of the base of triangle X.
An image in a quiz
1.5 cm
Correct answer: 6 cm
8 cm
Q3.
What is the size of the marked angle?
An image in a quiz
30 degrees
Correct answer: 45 degrees
60 degrees
Q4.
What is the length of m?
An image in a quiz
Correct answer: 10 cm
2.5 cm
5 cm
Q5.
What is the length of the missing side?
An image in a quiz
Correct answer: 2 cm
4 cm
6 cm

Lesson appears in

UnitMaths / Surds and trigonometry