Warm Up.

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Presentation transcript:

Warm Up

Announcements Warm ups due today Quiz Tomorrow HW due tomorrow

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.

Types of Angles

Angle Addition Postulate

Example

Complimentary and Supplementary Complimentary Angles: Angles that add up to 90 degrees. Supplementary Angles: Angles that add up to 180 degrees.

Homework PG 46-47: 1-15 WS 1, 2 and 3 Step Equations WS 2 column algebra proof WS: Congruent Segment and perpendicular bisector Construction Pg. 14 #1-4, 6-10, 13-15 Pg. 196 #1-5, 13-23 Angle Constructions Worksheet Pg. 19-21 #1-3, 7, 8, 26-29