definition of point,plane,line segment,line,Ray, angle,acute angle,obtuse angle,right angle, reflex angle, complete angle, zero angle, squar

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definition of point,plane,line segment,line,Ray, angle,acute angle,obtuse angle,right angle, reflex angle, complete angle, zero angle, square, triangle, rectangle, circle, sphere, cylinder, cuboid, cube , supplementary angle, complementary angle, adjacent angle, linear pair, vertically opposite angles, transversal, quadrilateral angle, isosceles triangle, rombus, diamond, perpendicular bisector, equilateral triangle, scalene triangle, right isosceles, obtuse isosceles, acute isosceles, right scalene, obtuse scalene, acute scalene please answer my question please ‚Äč

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Brielle 2 weeks 2021-09-12T16:52:21+00:00 1 Answer 0 views 0

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    2021-09-12T16:54:04+00:00

    Answer:

    Plane Geometry is about flat shapes like lines, circles and triangles … shapes that can be drawn on a piece of paper

    3d shapes

    Solid Geometry is about three dimensional objects like cubes, prisms, cylinders and spheres.

    right arrow Hint: Try drawing some of the shapes and angles as you learn … it helps.

    Point, Line, Plane and Solid

    dimensions

    A Point has no dimensions, only position

    A Line is one-dimensional

    A Plane is two dimensional (2D)

    A Solid is three-dimensional (3D)

    W

    Why do we do Geometry? To discover patterns, find areas, volumes, lengths and angles, and better understand the world around us.

    Plane Geometry

    Plane Geometry is all about shapes on a flat surface (like on an endless piece of paper).

    Regular Pentagon

    2D Shapes

    activity Activity: Sorting Shapes

    Step-by-step explanation:

    Euclidean geometry is a mathematical system attributed to Alexandrian Greek mathematician Euclid, which he described in his textbook on geometry: the Elements. Euclid’s method consists in assuming a small set of intuitively appealing axioms, and deducing many other propositions (theorems) from these. Although many of Euclid’s results had been stated by earlier mathematicians,[1] Euclid was the first to show how these propositions could fit into a comprehensive deductive and logical system.[2] The Elements begins with plane geometry, still taught in secondary school (high school) as the first axiomatic system and the first examples of formal proof. It goes on to the solid geometry of three dimensions. Much of the Elements states results of what are now called algebra and number theory, explained in geometrical language.[1]

    For more than two thousand years, the adjective “Euclidean” was unnecessary because no other sort of geometry had been conceived. Euclid’s axioms seemed so intuitively obvious (with the possible exception of the parallel postulate) that any theorem proved from them was deemed true in an absolute, often metaphysical, sense. Today, however, many other self-consistent non-Euclidean geometries are known, the first ones having been discovered in the early 19th century. An implication of Albert Einstein’s theory of general relativity is that physical space itself is not Euclidean, and Euclidean space is a good approximation for it only over short distances (relative to the strength of the gravitational field).[3]

    Euclidean geometry is an example of synthetic geometry, in that it proceeds logically from axioms describing basic properties of geometric objects such as points and lines, to propositions about those objects, all without the use of coordinates to specify those objects. This is in contrast to analytic geometry, which uses coordinates to translate geometric propositions into algebraic formulas.

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