Slide 1Holt Algebra 2 8-1 Variation Functions 8-1 Variation Functions Holt Algebra 2 Warm Up Warm Up Lesson Presentation Lesson Presentation Lesson Quiz Lesson Quiz Slide…

Slide 1Angles in Polygons Slide 2 Sums of Interior Angles TriangleQuadrilateralPentagon Heptagon Octagon Hexagon = 2 triangles = 3 triangles = 4 triangles = 5 triangles=…

1. 8.1 Find Angle Measures in Polygons8.1Bell Thinger 1. If the measures of two angles of a triangle are 19º and 80º, find the measure of the third angle.…

Slide 1 Slide 2 Areas of Regular Polygons 11.2 California State Standards 8 : Solve problems involving perimeter and area. 10: Find area of polygons 16: Perform constructions…

Slide 1 Unit 3– Quadrilaterals Review for Final Exam Slide 2 True/False A diagonal is a line segment in a polygon that connects any two vertices. Slide 3 True/False If…

Slide 1 Question 1: Find the measure of A. A B C 145° 44° Slide 2 Question 1: SOLUTION The measure of an exterior angle is the sum of the two remote interior angles. A…

Slide 1 Objectives: Develop and use formulas for the sums of the measures of interior and exterior angles of polygons Warm-Up:Here’s a two part puzzle designed to prove…

Slide 1 Slide 2 10/28 with practice on 10/29 Slide 3  I can name and classify a polygon given the number of sides and vertices.  I can find the interior angles of a…

Slide 1Bubble or Nothing Lalu Simcik, PhD Cabrillo College CMC³ Spring 2011 www.cabrillo.edu/~lsimcik Slide 2 The corral problem Rectangular corral with constrained length…

Slide 1 Warm-Up Exercises ANSWER 81º ANSWER 13 1. If the measures of two angles of a triangle are 19º and 80º, find the measure of the third angle. 2. Solve (x – 2)180…