in the adjacent figure, BC
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Answered by
1
Answer:
15 cm
Step-by-step explanation:
According to pythagoras theorem;
AC²-AB²=BC²
17²-8²=BC²
289-64=BC²
BC²=225
√225=15
Therefore,BC=15 cm
Answered by
2
Answer:
use Pythagoras theorem
Step-by-step explanation:
Ac²=Bc²+Ab²
so Ac²-Bc²=Ab²
289-64=Ab²
Ab²=225
AB=15
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