Practice Criteria - 5.1 | 1. Properties of Triangles | (IB) Class 10 Mathematics – Group 5, Geometry & Trigonometry
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Classify the triangle with sides 3, 4, and 5.

💡 Hint: Check if all sides are unequal.

Question 2

Easy

What do we call a triangle with one angle greater than 90 degrees?

💡 Hint: Remember the definition of angles in triangles.

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

A triangle with angles measuring 60°, 60°, and 60° is classified as what?

  • Scalene
  • Isosceles
  • Equilateral

💡 Hint: Recall the definition of an equilateral triangle.

Question 2

True or False: The Triangle Inequality Theorem states that two sides of a triangle can be equal to the third side.

  • True
  • False

💡 Hint: Think about the strict inequality necessary for triangle formation.

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Challenge Problems

Push your limits with challenges.

Question 1

Given triangle ABC has angles measuring 50°, 60°, and an unknown angle. Validate if it can exist and find the unknown angle.

💡 Hint: Use the angle sum property of triangles.

Question 2

If two triangles are similar and the longer side of the first triangle is 10 cm while the corresponding longer side of the second triangle is 5 cm, find the ratio of their areas.

💡 Hint: Remember the property of similar triangles regarding area.

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