Practice Angles of a Triangle - 3 | 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

What is the sum of the angles in a triangle?

💡 Hint: Think about what is stated in the angle sum property.

Question 2

Easy

If angle A is 30° and angle B is 50°, what is the measure of angle C?

💡 Hint: Use the angle sum property.

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

What is the sum of the angles in any triangle?

  • 90 degrees
  • 180 degrees
  • 360 degrees

💡 Hint: Remember the angle sum property of triangles.

Question 2

True or False: An exterior angle of a triangle is equal to the sum of the two adjacent interior angles.

  • True
  • False

💡 Hint: Think about what exterior angles relate to.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

A triangle has one angle measured at 30°. If the other two angles are in the ratio 2:3, find the measures of the other two angles.

💡 Hint: First, express angles in terms of x using the ratio.

Question 2

In triangle DEF, angle D measures 40° and angle E measures 60°. If angle E is extended, calculate the measure of exterior angle D.

💡 Hint: Use the exterior angle theorem to sum the angles.

Challenge and get performance evaluation