Slide 1

8 th Grade TAG Geometry Slide 2 Write each definition as a biconditional: A pentagon is a five sided polygon. A right angle measures 90 degrees. Slide 3 Write each definition as a biconditional: A pentagon is a five sided polygon. A figure is a pentagon if and only if it is a five sided pentagon. A right angle measures 90 degrees. An angle is a right angle if and only if it measures 90 degrees. Slide 4 Fill in your notes with the following theorems for your proof helper Slide 5 Slide 6 You will be completing the notes for today with a partner. Before you begin, read Section 2-6 in your textbook (online version) prior to completing the PowerPoint. Try to complete each example before going to the next slide. Write down any questions you have and we will discuss tomorrow in class. Slide 7 Slide 8 Slide 9 Slide 10 Slide 11 Slide 12 Slide 13 Slide 14 Slide 15 Slide 16 Slide 17