in a right angles triangle angleB - 90°if AC = t3 cm, BC = 5 cm
then what will be the length of AB.
12cm (b) 10 cm, (C) 25 cm ( 15 cm
Answers
Answered by
2
Answer:
Using pythagoras
AB^2=13^2-5^2
AB^2=169-25
AB=12
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Answered by
1
Answer:
12cm is the answer.
It can be obtained by using Pythagoras theorem.
AC² =AB²+BC²
13² =AB²+5²
169-25 =AB²
AB² =144
AB =√144
AB =12
THE LENGTH OF AB IS 12cm.
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