abc is a triangle ,right angled at c . if ab =25cm and ac=7cm, then find bc
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Step-by-step explanation:
AB = 25 cm
AC =7cm
We have to show tha BC=?
So by phy. Theorem
H² =P²+B²
(25)² = (7)²+B²
625 = 49 B²
625 - 49 = B²
576 = B²
√576 = B
24 cm = B
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