MATH 213 Final: MATH213_ALL-SECTIONS_SPRING2008_0000_FINAL_EXAM
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Sketch the sun, earth, and moon so that the moon appears to be a waxing half-circle (i. e. waxing quarter-moon) to an earth observer. Assume we are looking down on the north pole of the earth. Sketch a path such that a walker makes three turns and turns a total of 180 degrees. A prism with four faces. c. a triangle with exactly two right angles. d. a trapezoid with exactly two right angles. e. a polygon that is not convex. A certain regular polygon has an interior angle of 165. 6 degrees. a. What is the measure of its exterior angle? b. Use the exterior angle measure to determine how many sides it has. Write the two if-then statements that are implied by the following statement: The interior angles of a polygon sum to 360 if and only if it is a quadrilateral. Sketch a diagram to illustrate what operation is needed to convert 3 cm to mm.