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Maths Puzzle
Numerical Ability
Explain how to construct a square using a compass and a streight-edge. Clearly define each step.
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Can someone please help me with this? I don't know how to do it.
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Please help me solve this problem.
The measure of an angle is 3/4 the measure od its complement. Find the measure of the angle and its complement.
suppose that the indes of refraction v1/v2 of light in passing from one medium into another is 1.89, and that the angle of incidence is theta1=64(degrees). using Snell's law,