Mathematics, 08.12.2021 22:50 lindseyr190
It is given that line segment CB is parallel to line segment ED and line segment CB is congruent to line segment ED. Angle E is congruent to angle C because parallel lines cut by a transversal produce alternate interior angles. Angle DFE and angle BFC are vertical angles, so then angle DFE is congruent to angle BFC by the vertical angle theorem. So then if triangle CBF were rotated around point F so that angle C coincides with angle E, line segment CB coincide with line segment ED, and angle BFC coincides with angle DFE, triangle CBF is congruent to triangle EDF.
Answers: 2
Mathematics, 21.06.2019 14:10
For the given quadratic equation convert into vertex form, find the vertex and find the value for x=6 y=-2x^2+2x+2
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Mathematics, 21.06.2019 15:40
The data represents the semester exam scores of 8 students in a math course. {51,91,46,30,36,50,73,80} what is the five-number summary?
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Mathematics, 21.06.2019 18:40
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Mathematics, 21.06.2019 19:40
Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297
Answers: 1
It is given that line segment CB is parallel to line segment ED and line segment CB is congruent to...
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