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Name __________________________________ Due: January 31, 2014 Geometry Spiral Review 4 Directions: Please show all work to receive full credit, including work necessary to complete multiple choice questions. 1 Which of the following guarantees that a pair of lines in the plane cut by a transversal are parallel? (1) A pair of alternate interior angles are supplementary. (2) A pair of alternate exterior angles are complementary. (3) A pair of consecutive interior angles are supplementary. (4) A pair of corresponding angles are supplementary. 2 3 Find the slope of the line with endpoints of (10, -4) and (13, -9). Write the converse of: If a number is divisible by 6, then it is divisible by 3. ________________________________________________________________________ 4 Write an equation of the perpendicular bisector of the line segment whose endpoints are ( 11 , ) and (7,5). [The use of the grid below is optional] 5 Find x. (2x + 9)o xo 6 120o The endpoints of a line segment are (11, -2) and (13, -6). Find the coordinates of the midpoint of this segment.