Question

In a triangle abc if the value of angle b is 90 degree and bd is perpendicular to ac .If ab=5 cm and bc=12 cm then find length of bd

Answer 1

Answer:

AC(Hypotenuse) = √12²+5² = 13

Now, compare ∆ABC area ,

1/2(12*5) = 1/2(13*AD)

AD = 60/13 (Ans.)

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