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3 years ago

I need help with number 5

Mathematics

2 answers:

Tju [1.3M]3 years ago

7 0

Answer:

B. BD = 9

Step-by-step explanation:

Simply set the 2 equations equal to each other (both are congruent due to perpendicular bisector):

6x + 3 = 3x = 6

3x + 3 = 6

3x = 3

x = 1

Then substitute 1 for x in BD

6(1) + 3

6 + 3

BD = 9

disa [49]3 years ago

4 0

I think the answer is B

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