Co-interior Angles in Parallel Lines: Identifying α, β, γ, and δ

Lines a and b are parallel.

Which of the following angles are co-interior?

αααβββγγγδδδaaabbb

❤️ Continue Your Math Journey!

We have hundreds of course questions with personalized recommendations + Account 100% premium

Step-by-step video solution

Watch the teacher solve the problem with clear explanations
00:05 Which angles are adjacent?
00:09 Adjacent angles sit next to each other on the same line.
00:14 These angles add up to one hundred eighty degrees.
00:19 And that's how we solve this question!

Step-by-step written solution

Follow each step carefully to understand the complete solution
1

Understand the problem

Lines a and b are parallel.

Which of the following angles are co-interior?

αααβββγγγδδδaaabbb

3

Final Answer

α,γ \alpha,\gamma

Practice Quiz

Test your knowledge with interactive questions

Does the drawing show an adjacent angle?

🌟 Unlock Your Math Potential

Get unlimited access to all 18 Parallel and Perpendicular Lines questions, detailed video solutions, and personalized progress tracking.

📹

Unlimited Video Solutions

Step-by-step explanations for every problem

📊

Progress Analytics

Track your mastery across all topics

🚫

Ad-Free Learning

Focus on math without distractions

No credit card required • Cancel anytime

More Questions

Click on any question to see the complete solution with step-by-step explanations

Angles in Parallel Lines

Calculate α + B: Geometric Angle Addition with Parallel Lines
Click to solve
Find Angle α in Geometric Diagram with 120° Reference
Click to solve

Angles

Co-interior Angles: Identifying α, β, γ, δ Between Parallel Lines
Click to solve
Co-interior Angles: Identifying α1, β1, α2, β2 with Parallel Lines
Click to solve