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What 3d shapes have some perpendicular edges but no parallel edges?
Oh, dude, you're hitting me with the geometry questions, huh? So, like, a shape that fits that description would be a triangular prism, because it has perpendicular edges but none that are parallel. It's like the rebel of the 3D shapes, just doing its own thing.
Which shape has two flat faces?
The following are some examples of a shape with two flat face and one curved surface: A sphere intersected by two planes. An ellipsoid intersected by two plane faces. A paraboloid intersected by two plane faces. A cone intersected by two plane faces. A cylinder. A hyperboloid intersected by two plane faces.
What three dimensional shapes have faces with parallel edges?
Some do, some don't. A regular polyhedron such as the tetrahedron has none whereas an irregular one like the parallelepiped can have several.
What figure has 1 curved surface and 2 circular bases?
There are many possible answers: a frustrum of a cone, a sphere or torus intersected by a pair of parallel planes, a circular prism (cylinder) are some.
Does a pyramid have 5 faces?
Some do.
What shape has only one pair of parallel faces and some perpendicular edges?
A trapezoid is a shape that has one pair of parallel faces, specifically in the case of a trapezoidal prism. This three-dimensional figure has two trapezoidal bases that are parallel, while its lateral faces are rectangular, creating perpendicular edges between the bases and the lateral faces.
Is a trapezoid perpendicular or parallel?
A trapezoid is defined as a four-sided figure (quadrilateral) with at least one pair of parallel sides. The other pair of sides can be either parallel or non-parallel, and they are not necessarily perpendicular. In some cases, a trapezoid may have perpendicular sides, but this is not a requirement for its classification.
What are some examples of parallel lines and a pair of perpendicular lines?
Railroad tracks or the number 11 are parallel lines. A cross or a small t are perpendicular lines. Also the two ll's in the middle of parallel are parallel lines.
What are some examples of parallel faces?
squares
What are perpendicular and parallel lines on a polygon?
A polygon need not have ANY perpendicular or parallel lines. For example, consider an equilateral triangle. It can happen that two sides of a polygon, extended if necessary, meet at a point where they form a 90 degree angle. Those two lines are perpendicular. There may be pairs of lines such that, no matter how far you extend them in either direction, they will never meet. Such lines are parallel. A triangle cannot have parallel lines but it can have perpendicular lines. Any polygon of 4 or more sides can have sides that are perpendicular or parallel (or some of each).
How many faces of octahedron are parallel?
An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. Some of these have no parallel edges whereas a right hexagonal prism has 4 pairs of parallel faces.
Is y equals 5x plus 3 parallel or perpindicular?
Neither: because one line, by itself, can be neither parallel or perpendicular. These characteristics are relevant only in the context of another line (or lines). The given line is parallel to some lines and perpendicular to others.
What shapes have some perpendicular sidesbut no parallel?
A kite, if the topmost angle is right and none of the others are.
Give some real examples for angles parallel lines perpendicular lines?
Some examples for parallel lines- railroad tracks, steps, buildings, paper, windows, ect. Some examples for perpendicular lines- stop sign, bridge, street intersection, driveway into a street, ect.
What shape has no parallel lines and no perpendicular lines?
A regular pentagon does not have parallel or perpendicular lines. Some other possibilities include, but are not limited to:a circlean ovalan equilateral triangle or any triangle that is not a right triangle.(A right angle's lines are perpendicular. Those are what make it a 90 degree angle.)
Are Two lines perpendicular to a third line parallel?
Two lines that are both perpendicular to a third line are not parallel to each other unless they are the same line. In Euclidean geometry, if two lines are perpendicular to a third line, they will meet at the same angle to that line, creating a right angle. However, they can diverge from each other, resulting in them intersecting at some point rather than being parallel. Thus, they are not necessarily parallel.
What 3d shape has 2 opposite identical faces and some other faces which are parallelograms?
Prism, which a polyhedron with two congruent and parallel faces (the bases) and whose lateral faces are parallelograms.
