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Directions: Place each angle measure to its correct angle on the diagram. B <ABC ? A <BAC ? <ACB ? C Using the diagram, choose the correct name or names for <1. C. <CEA and <DAE D. <A, <CEA, and <DAE A. <DAE B. <A and <DAE D E C 1 A 2 B Directions: Find the measure of <DOC in the figure below. A. 75 B. 105 C. 90 D. 180 E D A O 750 B C Directions: If the measure of angle BAD is 72 what is the measure of EAD? A. 72 C. 108 B. 94 D. None of the above E A D B C Directions: Label the each part of the triangle. Pick the best description of the triangle. A. Obtuse scalene B. Right C. Acute isosceles D. Acute scalene Base ? median ? altitude ? Vertex ? Directions: Use the given information to answer the following questions. <1 = (3x - 30) <2 = 4x <2 = <1 = x = <1 and <2 are called: Linear Angles Vertical Angles Corresponding Angles <1 <2 The sum of the interior angles of a triangle is: Directions: Answer the following questions about the figure below. x0 = y0 = degrees. D y0 B x0 850 450 C A Directions: Use the given diagrams to answer the follow questions. A B A B Sum of Interior Angles Name of Shape Sum of Exterior Angles Sum of Interior Angles Sum of Exterior Angles Name of Shape Quadrilateral ? Pentagon ? What is the measure of one exterior angle on a regular hexagon? B. 3600 C. 600 D. 6 A. 1800 |