In ∆ABC angle B= 90 D is the midpoint of hypotenuse
AC. If BD = 4.5cm ; then. Find the length of
hypodenuse Ac.
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Given :- Triangle ABC
- Angle = 90°
- D is a midpoint of AC
To find :-
- Length of AC
Solution:-
- As we know that line joining two midpoint of hypotenuse and to right angle is half of length of hypotenuse.
Since AC is hypotenuse and Angle B is right angled and D is midpoint.
Therefore :-
- Length of AC = 2 × BD
= 2 × 4.5
AC = 9 cm
Therefore ,length of AC is 9 cm.
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