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brilliants [131]
3 years ago
10

Reposting becuase it want let me edit my last one and somebody spam answered it.

Mathematics
1 answer:
harkovskaia [24]3 years ago
8 0

Answer:

5

5Step-by-step explanation:

If you use the distance formula you can solve it pretty easily. The distance formula is:

d = \sqrt{(x2 - x1)^2 + (y2 - y1)^2} \\

The two points you want are A and D. A is (-1, -4) and D is (3, -1). Plug that into the formula...

d = \sqrt{(3 - (-1))^2 + (-1 - (-4))^2}

d = \sqrt{4^2 + 3^2}

d = \sqrt{16 + 9}

d = \sqrt{25}

5

I can solve it in a different way if you want me to.

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There exist a similar question where b = 68 instead of 6. First, determine the measure of the third angle, angle C,
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