# Analytic geometry + arctangent - math problems

Also known as coordinate geometry or Cartesian geometry.#### Number of examples found: 5

- Angle

A straight line p given by the equation ?. Calculate the size of angle in degrees between line p and y-axis. - The angle of lines

Calculate the angle of two lines y=x-21 and y=-2x+14 - Angle between lines

Calculate the angle between these two lines: ? ? - Coordinates of square vertices

I have coordinates of square vertices A / -3; 1/and B/1; 4 /. Find coordinates of vertices C and D, C 'and D'. Thanks Peter. - Resultant force

Calculate mathematically and graphically the resultant of a three forces with a common centre if: F1 = 50 kN α1 = 30° F2 = 40 kN α2 = 45° F3 = 40 kN α3 = 25°

We apologize, but in this category are not a lot of examples.

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Do you have an interesting mathematical word problem that you can't solve it? Submit a math problem, and we can try to solve it.