Recap: Vertical Angles

Part of the Congruence & Proof section of Coddy's Geometry journey. Lesson 41 of 63.

Challenge

Segments FJ and GK cross at H. The ticks show FG = JK, and the angles at F and J are marked equal. Prove that H is the midpoint of FJ, then press Check.

Try it yourself

$Write the proof$

Write the proof

All lessons in Congruence & Proof

2Congruent Triangles

Same Size, Same Shape Matching Sides Matching Angles What Congruence Gives Recap: Matching Parts

5ASA and AAS

The Side Between The ASA Rule The AAS Rule ASA or AAS?Recap: ASA and AAS

8Proofs with Vertical Angles

Vertical Angles in Proofs The Bowtie Bowtie with ASA Linear Pairs in ProofsRecap: Vertical Angles

11Similarity Proofs