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Why do architects and engineers use so many triangles in construction?
Triangles are rigid, quadrilaterals are not - a square can be "squashed" into rhombus.
What is the square root of negative 18 in radical form?
The square root of negative 18 is an imaginary number.The square root of positive 18 is [ 3 sqrt(2) ].If the 18 is negative, then scientists and engineers indicate its square root as 3i sqrt(2) . The little ' i ' indicates the square root of negative one.
Why is the triangle instrument shaped like a triangle?
Because if it were called a triangle while shaped like a square, people would laugh, and we Engineers already have enough credibility problems with clients. The same rationale applies to the musical percussion instrument.
What is the smallest accurate measurement that can be madeon an engineers rule?
0.1
What are the 30 polygons?
There are no such things as thirty polygons, but I can try to help you name thrity: square square square square square square square square square square square square square square square square square square square square square square square square square square square square square square. You are welcome.
