nyapurnell nyapurnell

23-09-2020
Mathematics

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BD=2x, CD=8, BC=x, what is the numerical length
of BD

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Hrishii Hrishii

23-09-2020

Answer:

BD = 16

Step-by-step explanation:

If points B, C, D are collinear and B-C-D, only then:

BD = BC + CD

2x = x + 8

2x - x = 8

x = 8

BD = 2x = 2*8 = 16

BD = 16

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