math problem
TRANSCRIPT
465490-aax4x4From the point inside a square the distance to three corners are 4, 5 and 6 m respectively. Find the length of sides of a square.Solution:Let x be a side of the triangleY=x^2a=angleEqtn 1.Cosine Law:
Eqtn 2.Cosine Law
Note:
So..
Let x^2=y