Geometry Notes 1.6: Two-Dimensional Figures
Review! Try problem #1 on Geogebra.
*There may be more than one pair of correct answers for each question.*
1a) Name a pair of vertical angles.
1b) Name a pair of complementary angles.
1c) Name a pair of supplementary angles.
1d) Name a right angle (that is not marked already).
Please wait for the class.
A POLYGON is a closed figure formed by three or more line segments called sides; each side intersects exactly two sides, one at each endpoint, so that no two consecutive sides are collinear. Each endpoint of a side is called a VERTEX. A polygon can be named by listing the vertices in consecutive order.
Do #2 on your PRINTED NOTES.
Do #3 (with the class) and #4 (on your own) on your PRINTED NOTES. We'll do #23 in breakout rooms if time permits.