Calcute the length of
i) BD
ii) BC
Step by step.
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Answer:
BD=8. BC=17
Step-by-step explanation:
Using pythagoras theorem
AB²=AD²+BD²
10²=6²+BD²
BD²=10²-6²
BD=√100-36
BD=√64
BD=8
Similarly,
BC²=BD²+DC²
BC²=8²+15²
BC²=65+225
BC=√289
BC=17
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