Warm Up 9-21 What supplies do you need in order to make constructions by hand? YOU NEED YOUR CALCULATOR TODAY!!! Announcements Quiz Thursday Test Retakes Must attend mandatory tutorial before retaking Must be completed by Thursday Linear Pair Adjacent angles equaling 180˚ Vertical Angles ARE CONGRUENT Angles whose sides are opposite rays Example: Angle 1=60 degrees, identify the vertical angles, linear pairs and find the measure of the remaining angles. Constructing Congruent Segments Construction Congruent Angles Get out your calculator, we will construct congruent angles and line segments on the calculator. HW: Pg. 31 #12-15