Mathematics

Mathematics, 25.07.2019 15:20, lucystudies

Calculate the distance across this river, pr, by sighting a pole, at point p, on the opposite bank. points r and o are collinear with point p. point c is chosen so that oc po. lastly, point e is chosen so that p, e, and c are collinear and re po. also explain why pre poc.

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Mathematics, 21.06.2019 14:30, aarionna8

Match the following terms with their definitions. 1. bisector of a segment ray ba and ray bc are opposite rays if a, b, and c are collinear and b (the endpoint of both rays) is between a and c. 2. opposite rays a ray, , is the set of points beginning at point a and going infinitely in the direction of point b. 3. collinear points a line or segment that intersects the segment at its midpoint. 4. betweenness of points a set of two or more points all on the same line. 5. ray the distance between the endpoints of a segment. 6. space point b is between a and c if a, b, and c are collinear and the equation ab + bc = ac is true, where ab, bc, and ac are the distances between points a and b, b and c, and a and c, respectively. 7. midpoint of a segment a set of two or more points all on the same plane. 8. coplanar points the point on a segment that divides the segment into two equal segments. 9. length of a segment the set of all possible points. 10. line segment the set of two different endpoints and all points between them.

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Mathematics, 17.07.2019 16:20, Nitziaruiz1

the distance across a river is to be determined by two sightings, a and b, from one side of the river. a reference point is chosen on the opposite side of the river. from sighting point a the reference point is determined to be 600 from a line parallel to the river. sighting point b is chosen to be directly opposite the reference point so that the sighting angle is 900 from the line parallel to the river. the distance between a and b is measured to be 20 meters. find the distance across the river. hint: sketch a right triangle diagram for the situation. you might need: cos 60degrees = 1/2 , sin 60degrees = sqrt3/2

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Mathematics, 10.09.2019 21:30, alexandradumit3086

Match the following terms with their definitions. 1. bisector of a segment the set of all possible points. 2. opposite rays the distance between the endpoints of a segment. 3. collinear points a ray, , is the set of points beginning at point a and going infinitely in the direction of point b. 4. betweenness of points a set of two or more points all on the same plane. 5. ray the point on a segment that divides the segment into two equal segments. 6. space the set of two different endpoints and all points between them. 7. midpoint of a segment a line or segment that intersects the segment at its midpoint. 8. coplanar points ray ba and ray bc are opposite rays if a, b, and c are collinear and b (the endpoint of both rays) is between a and c. 9. length of a segment point b is between a and c if a, b, and c are collinear and the equation ab + bc = ac is true, where ab, bc, and ac are the distances between points a and b, b and c, and a and c, respectively. 10. line segment a set of two or more points all on the same line.

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Mathematics, 02.11.2019 03:31, mamabates181981

Match the vocabulary word with its definition. 1 . coplanar points point b is between a and c if a, b, and c are collinear and the equation ab + bc = ac is true, where ab, bc, and ac are the distances between points a and b, b and c, and a and c, respectively. 2 . betweenness of points a set of two or more points all on the same line. 3 . length of a segment a set of two or more points all on the same plane. 4 . opposite rays the set of all possible points. 5 . space a line or segment that intersects the segment at its midpoint. 6 . collinear points the distance between the endpoints of a segment. 7 . line segment the set of two different endpoints and all points between them. 8 . bisector of a segment the point on a segment that divides the segment into two equal segments. 9 . midpoint of a segment ray ba and ray bc are opposite rays if a, b, and c are collinear and b (the endpoint of both rays) is between a and c. 10 . ray a ray, , is the set of points beginning at point a and going infinitely in the direction of point b.

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Calculate the distance across this river, pr, by sighting a pole, at point p, on the opposite bank....

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