In ∆ABC, ∠B = 900 and AC = 30 cm, if the median BD is drawn on the hypotenuse, then find the length of the median?
Answer
Correct Answer : b ) 15 cm
Explanation :From the given information the diagram can be drawn as
In the right-angle triangle, D will be the circumcentre
Therefore,
BD = AD = DC
So, BD = AD = \(\frac{AC}{2}\) = \(\frac{30}{2}\) = 15 cm.
Hence, (b) is the correct answer.
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