alleryStart learning →Lines are drawn from one corner of a hexagon to all other corners. Into how many triangles is it cut?
- 4
- 5
- 6
- 3
Show answer and solution
Correct answer: A. 4
A polygon with n sides is cut into n minus 2 triangles, so a hexagon gives 4.
Olympiad (Class 5) Angle — practice questions — page 3
Explore 62 free Angle questions in Olympiad (Class 5) Mathematics. Open each question or exercise to read its content, reference answers and available explanation.
Practise Angle with Quill →Angle questions and exercises with answers
Showing questions 61–62 of 62.
Worked practice questions
A heptagon has 7 sides. What is the sum of its interior angles?
- 720°
- 900°
- 1080°
- 1260°
Show answer and solution
Correct answer: B. 900°
For 150 degrees each, 180n minus 360 must equal 150n, which gives n as 12 sides.
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