Distance of points
A regular quadrilateral pyramid ABCDV is given, in which edge AB = a = 4 cm and height v = 8 cm. Let S be the center of the CV. Find the distance of points A and S.
Correct answer:
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You need to know the following knowledge to solve this word math problem:
- geometry
- similarity of triangles
- algebra
- expression of a variable from the formula
- solid geometry
- pyramid
- space diagonal
- planimetrics
- Pythagorean theorem
- right triangle
- triangle
- square
- diagonal
- The Law of Cosines
- goniometry and trigonometry
- cosine
- tangent
- arctangent
Units of physical quantities:
Grade of the word problem:
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