Practice Counting Diagonals in Convex Polygons - 23.3 | 23. Full Binary Tree Definition | Discrete Mathematics - Vol 2
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

How many diagonals does a square have?

💡 Hint: A square has 4 vertices; apply the diagonal formula.

Question 2

Easy

Is it possible for a triangle to have any diagonals? Why?

💡 Hint: Think about how many vertices triangles have.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

How many diagonals can a pentagon have?

  • 5
  • 10
  • 7
  • 6

💡 Hint: Apply the diagonal formula.

Question 2

True or False: A triangle has diagonals.

  • True
  • False

💡 Hint: Think about how a triangle is formed.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

If a polygon has 16 sides, how many diagonals does it have?

💡 Hint: Plug in n = 16 into the diagonal formula.

Question 2

Given a polygon with an unknown number of sides and 30 diagonals, determine the number of sides.

💡 Hint: Rearranging the formula may help to isolate 'n'.

Challenge and get performance evaluation