In the adjoining figure, find the value of x. – InterviewSolution

1.	In the adjoining figure, find the value of x.
Answer» in triangle ABD 13²= 5²+ AD²( Pythagoras theorem)AD²169-25144= AD²AD = 12so in triangle ADC15² = 12²+ x²( Pythagoras theorem)225-144= x²81= x²x= 9cm

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