Circle Theorems: Angles in the same segment

Circle Theorems: Angles in the same segment

Lesson details

Key learning points

  1. In this lesson, we will learn that angles in the same segment are equal when subtended from the same chord. We will prove this result with a general case.

Licence

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3 Questions

Q1.
Work out the size of angle x.
180º
30º
45º
Correct answer: 90º
Q2.
Work out the size of angle y.
147º
22º
Correct answer: 57º
90º
Q3.
Work out the size of angle x.
122º
Correct answer: 32º
45º
58º

3 Questions

Q1.
Work out the size of angle x.
104º
128º
38º
Correct answer: 52º
Q2.
Work out the size of angle y.
147º
Correct answer: 33º
57º
66º
Q3.
Work out the size of angle x.
21.5º
Correct answer: 43º
86º
90º

Lesson appears in

UnitMaths / Circle Theorems 1