| What is the side BC if AC = 15 cm and AB = 9 cm?
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Answered by
6
Answer:
12 cm
Step-by-step explanation:
By Pythagoras theorem, AB² + BC² = AC²
So, 9² + BC² = 15²
81 + BC² =225
BC² = 144
Hence, BC = 12 cm
Answered by
0
Answer:
Step-by-step explanation:
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