That is how a pyramid is defined!That is how a pyramid is defined!That is how a pyramid is defined!That is how a pyramid is defined!
It depends on what type of pyramid. Their is an square pyramid, a rectangular pyramid, a pentagonal pyramid, etc.
That a pyramid is not unique.That a pyramid is not unique.That a pyramid is not unique.That a pyramid is not unique.
An oblique triangle is any triangle that is not a right triangle. An oblique triangle could be either obtuse (having one side greater than 90 degrees) or acute. An acute triangle is one with all three angles less than 90 degrees. It cannot be obtuse, or right.
octagonal pyramid
A graphic of an oblique pyramid can't be shown on Answers.com, due to formatting restrictions. But, imagine if you could move the very top of the Great Pyramid of Gaza, and move it towards the rear, so the top is no longer exactly above the centre of the base, that is an oblique pyramid. There are many pictures of oblique pyramids available on the internet.
An oblique pyramid is either one whose base is not a regular polygon or one whose apex is not vertically above the centre of its base.
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If it is a pyramid the apex has to be in the middle of the base.... for it to be right If it is not then its is oblique
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right pyramid oblique cone right cone oblique pyramid
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If we're talking in purely geometric terms: If the edges of a prism/cylinder make a right angle with the base, it is called a right prism/cylinder. If not, it is an oblique prism/cylinder...it will look as if it were slanting to one side instead of standing straight. Similarly, if the top vertex of a pyramid/cone is directly above the center of the base, it is a right pyramid/cone. Otherwise, it is an oblique pyramid/cone. Again, it will look a bit askew.
characteristics are: The lateral faces are triangles. it is three-dimensional. The lateral faces are not congruent.
internal oblique opposes the external oblique
Oblique lines:
Oblique means at an angle.