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Are these points collinear?
a)
b)
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Elementary Geometry For College Students, 7e
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- Must two different points be collinear? Must three or more points be collinear? Can three or more points be collinear?arrow_forwardThe point mid ay between (a, b) and (c, d) _____________. So the point midway between (1, 2) and (7, 10) is ___________.arrow_forwardRefer to the prisms of Exercises 1 and 2. Which of these have symmetry with respect to a point?arrow_forward
- In the drawing, ABDCEF with transversals l and m. If D and C are the midpoints of AE and BF, respectively, then is trapezoid ABCD similar to trapezoid DCFE?arrow_forwardIn ABC, M is the midpoint of AB and N is the midpoint of AC. If MN= 3x-11 and BC= 4x24, find the value of x._arrow_forwardWhat type of trapezoid a has congruent diagonals. b has congruent base angles.arrow_forward
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