In the right - angled triangle ABC , triangle C =90degree l(AC) =5cm and l(BC)=12cm.
What is the length of seg AB?
Answers
Answered by
0
Answer:
(AB)sq =(AC)sq+(BC)sq
(12) sq + (5) sq
144+25
169
AB = 13 cm
Answered by
1
Answer:
AB²=BC²+AC²
x²=12²+5²
x²=144+25
x=√169
AB=13cm
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