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CBSE Class 9 Answered

Help with the measurements of sides on a triangle?
Asked by | 06 Dec, 2012, 11:17: AM
answered-by-expert Expert Answer
The length of the sides of a triangle, given the coordinates of its vertices, can be found by using distance formula which is stated below.
 
Distance between points (x, y) and (a, b) is given by
sqrt [(x-a)2 + (y - b)2]
 
Use this formula to find the length of the sides AB, BC and CA.
Answered by | 06 Dec, 2012, 01:36: PM

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