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Warm up 1. Solve 8x + 16 =-30 2. Simplify the expression 9x + 2y, where x=-7 and y=0. 3. 8b + 3c – 4f , let b = -2, c= - 3 and f = 2 4. Find the midpoint of the line segment containing the points (0, -7) and (-2, -5). Homework Review Today’s Objective TSWBAT name and identify angle relationships in order to solve for angle measurements. To identify basic shapes and figures in Geometry Warm up √ Anticipatory Set Vocabulary Vertical Angles Closure Anticipatory Set If I fold a right angle, using segment addition postulate, what is the sum of my two new angles? Warm up Anticipatory Set Vocabulary Vertical Angles Closure √ √ Vocabulary 1. 2. 3. 4. 5. Complementary Angles Supplementary Angles Adjacent Angles Linear Pair Vertical Angles Complementary Angles 2 angles that add together to equal 90º 30 ° 30 ° 60° 60 ° Supplementary Angles 2 angles that add up to equal 180° 120 ° 60° 120 ° 60° Adjacent Angles 1. 2 angles that share a common vertex and side. Linear Pair 2 adjacent angles that, together, create a straight line. Vertical Angles 2 angles with their sides forming 2 pairs of opposite rays. Warm up Anticipatory Set Vocabulary Vertical Angles Closure √ √ √ Vertical Angle Activity Draw a large X on your patty paper Label the angles Cut them out Compare them to each other Closure Tell me 3 things you learned today.