Mathematics Problems and Solutions ( U . K . Z . M )

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Two externally tangent circle

Given : M is the midpoint of BC and as shown in figure . Prove: BC = 2 AF Solution Given : M is the midpoint of BC and as shown in fig...
Isosceles right triangle and cosines law

Isosceles triangle ABC has a right angle at C . Point P is inside triangle ABC such that PA = 11 , PB = 7 and PC = 6 . Find the area of tri...
Solving problem with Sines law and Cosines law

In the diagram below , the lengths of the three sides of the triangle are $\displaystyle a\ cm\ ,\ b\ cm\ \text{and}\ c\ cm$ . It is given t...