Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Fun, engaging games to boost memory, math fluency, typing speed, and English skillsβperfect for learners of all ages.
Enroll to start learning
Youβve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take mock test.
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What defines complementary angles?
π‘ Hint: Think about what two angles can add up to for them to be complementary.
Question 2
Easy
If two angles are supplementary and one measures 100Β°, what is the other?
π‘ Hint: Recall the definition of supplementary angles.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What are the measures of complementary angles?
π‘ Hint: Recall the angle relationship definitions.
Question 2
If two lines intersect, are the vertically opposite angles equal?
π‘ Hint: Reflect on the theorems discussed in this section.
Solve and get performance evaluation
Push your limits with challenges.
Question 1
Prove that if three angles are supplementary, and one angle measures 40Β°, what are the other two?
π‘ Hint: Use the supplementary angle definition.
Question 2
Create a diagram of intersecting lines and label all angles. Prove that the vertically opposite angles are equal in your construction.
π‘ Hint: Use physical objects if necessary to visualize.
Challenge and get performance evaluation