# Construct 8

Construct an analytical geometry problem where it is asked to find the vertices of a triangle ABC:
the vertices of this triangle must be the points A (1,7) B (-5,1) C (5, -11). the said problem should be used the concepts of: distance from a point to a line, ratio of division of a segment by a point and angle between two lines.

a) find the length of all sides of a given triangle ABC

a =  15.6205
b =  18.4391
c =  8.4853

### Step-by-step explanation: Did you find an error or inaccuracy? Feel free to write us. Thank you! Tips to related online calculators
Line slope calculator is helpful for basic calculations in analytic geometry. The coordinates of two points in the plane calculate slope, normal and parametric line equation(s), slope, directional angle, direction vector, the length of the segment, intersections of the coordinate axes, etc.
Do you want to convert length units?
Pythagorean theorem is the base for the right triangle calculator.

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