∆ ABC is right-angled at C. If AC = 5 cm and BC = 12 cm find the length of AB.
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Answer:
13 cm
Step-by-step explanation:
Given , ΔABC is right angled at C.
AC=5cm
BC=12cm
AB=?
Using Pythagoras theorem.
H ^2 = B ^ 2 + P ^2
H^2 = 144 + 25
H = 13
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