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Aliun [14]
3 years ago
13

What is the length of BD?

Mathematics
1 answer:
victus00 [196]3 years ago
3 0

Answer:

BD = 10 √3

Step-by-step explanation:

ABC ∆ ,

BD ÷ 20 = sin 60

BD = 20 sin 60

BD = (20 √3) / 2

= 10 √3

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