Identifying Congruent Figures, Quadrilaterals and Angles Objective: SWBAT identify congruent figures, quadrilaterals and angles.

Vocabulary Congruent 2 or more shapes with the same shape and same size Quadrilateral a 2-dimensional shape with 4 sides Acute Angle an angle that is less than 90° Right Angle an angle that is equal to 90° Obtuse Angle an angle that is greater than 90°, but less than 180° Straight Angle an angle that is equal to 180° Reflexive Angle an angle that is greater than 180°, but less than 360°

2. A B C D E Determine which of these shapes are congruent to shape A.

Match the names to the quadrilaterals below. Square Rectangle Rhombus Parallelogram Trapezoid Kite   1. __________ 2. __________ 2. __________ 4. __________ 5. __________ 6. __________    Trapezoid Rectangle Square Parallelogram Rhombus Kite

Identify whether the following angles are acute, obtuse, right, straight or reflexive. 1. 2. 3. 4. 5. Obtuse Acute Right Reflexive Straight