Vertical angles proof worksheets
Vertical angles proof worksheets give students in Geometry focused practice in vertical angles proof. This page has 1 free printable sets, grouped by grade, and every set includes a computed answer key that is never wrong. Print them or save as a PDF, no login needed.
What's inside
- Two lines intersect at O, with B, O, D collinear and C, O, A collinear. Prove: ∠BOC ≅ ∠DOA. Complete the missing statement in step 3 of the two-column proof.
- Two lines intersect at P, with Q, P, S collinear and R, P, T collinear. Prove: ∠QPR ≅ ∠SPT. Complete the missing statement in step 4 of the two-column proof.
- Two lines intersect at O, with A, O, C collinear and B, O, D collinear. Prove: ∠AOB ≅ ∠COD. Complete the missing reason in step 2 of the two-column proof.
- Two lines intersect at K, with E, K, G collinear and F, K, H collinear. Prove: ∠EKF ≅ ∠GKH. Complete the missing reason in step 3 of the two-column proof.
- Two lines intersect at N, with L, N, V collinear and U, N, J collinear. Prove: ∠LNU ≅ ∠VNJ. Complete the missing reason in step 2 of the two-column proof.
- Two lines intersect at N, with J, N, U collinear and L, N, V collinear. Prove: ∠JNL ≅ ∠UNV. Complete the missing statement in step 3 of the two-column proof.
Sample questions. Each set (A, B, C…) has fresh numbers and a computed answer key.
Geometry Vertical angles proof
Frequently asked questions
Are these vertical angles proof worksheets free?
Yes. Every worksheet on ChalkBee is free to view and print or save as a PDF, with no login required. Pro unlocks the printable answer key and removes the watermark.
Do the worksheets have answer keys?
The answers are computed in code from the exact questions on each sheet. The printable answer key is available with Pro.
What grades do vertical angles proof worksheets cover?
Vertical angles proof worksheets on this page cover Geometry. There are 1 printable sets in total, grouped by grade so you can pick the right level.
How do I print or download them?
Open any set, then use your browser's print option to print it or to save it as a PDF. The pages are laid out to print cleanly on standard letter or A4 paper.