MATH 213 Final: MATH213_ALL-SECTIONS_FALL2005_0000_FINAL_EXAM
10 Jan 2019
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Needed: 1 sheet graph paper, 1 sheet tracing paper, 7 answer sheets, compass, straightedge (id card) Make a sketch like the one shown showing the earth (looking down on the north pole), sun rays coming from the right, and the orbit of the moon. a. Place the moon in the sketch so that it is waxing, and would appear larger than a half-circle to an observer on earth. b. Place a bold dot on the earth to show where a person would be located for whom it is sunset. Use a compass and straightedge to construct a right triangle with the longer leg three times the length of the shorter leg. State whether each of the following statements are true or false. For any statement, the inverse of the converse is equivalent to the original statement. j. In the diagram at right, if 1 2 then l || m.
