Question

Please help me with my geometry

Answer 1

Now that you know how to prove a theorem, it's time to do it completely on your own. Select two line and angle proofs from the left column and two triangle proofs from the right column to prove.

You may prove each theorem using either a two-column, paragraph, or flow chart proof. No matter the type of proof you choose, it must demonstrate a logical progression from one step to the next.

For each proof, you will need to create and submit to your instructor the initial, or given, figure: lines, segments, angles, or triangles. You may do this by hand or using technology. Select a proof to receive directions on how to create the initial figure using GeoGebra and a reminder as to what you are trying to prove.

Answer 2

Line and Angle Proofs
(Choose two)

Vertical Angle Theorem

Corresponding Angles Theorem

Alternate Interior Angles Theorem

Equidistance of a Point on a Perpendicular Bisector
Triangle Proofs
(Choose two)

Triangle Sum Theorem

Isosceles Triangle Theorem

Converse of the Isosceles Triangle Theorem

Midsegment of a Triangle Theorem

Concurrency of the Medians of a Triangle