a) Because point
b) If
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Chapter 6 Solutions
Elementary Geometry For College Students, 7e
- Use the analytic method to decide what type of triangle is formed when the midpoints of the sides of an isosceles triangle are joined by line segments.arrow_forwardFind the exact distance between (5,3)and(2,8) . Find the coordinates of the midpoint of the line segment joining the two points.arrow_forwardProve: In a circle containing two unequal chords, the longer chord corresponds to the larger central angle. HINT: You may use any theorems stated in this section.arrow_forward
- Prove that the altitude drawn to the hypotenuse of a right triangle separates the right triangle into two right triangles that are similar to each other and to the original right triangle.arrow_forwardFrom the time a small airplane is 100 feet high and 1600 ground feet from its landing runway, the plane descends in a straight line to the runway. Determine the angle of descent (in degrees) of the plane.arrow_forwardA quadrilateral RSTV is circumscribed about a circle so that its tangent sides are at the endpoints of two intersecting diameters. aWhat types of quadrilateral is RSTV? bIf the diameters are also perpendicular, what type of quadrilateral is RSTV?arrow_forward
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