3.3.5 - Angles of a parallelogram
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What are the properties of opposite angles in a parallelogram?
💡 Hint: Think about what being opposite means in terms of angles.
If ∠D is 90°, what is the measure of ∠B?
💡 Hint: Use the property of opposite angles.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the measure of opposite angles in a parallelogram?
💡 Hint: Recap the properties of a parallelogram.
In a parallelogram, adjacent angles are:
💡 Hint: Think about how adjacent angles relate to each other.
1 more question available
Challenge Problems
Push your limits with advanced challenges
In parallelogram PQRS, if m∠P = 75°, find the values of all other angles.
💡 Hint: Remember to use the properties.
Prove that the angles of any parallelogram are either both acute or both obtuse.
💡 Hint: Use basic definitions of angles.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.