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sleet_krkn [62]
3 years ago
7

What is the area of triangle ABC?? i need this asap

Mathematics
1 answer:
IRISSAK [1]3 years ago
8 0

Answer:

A)  36√3

Step-by-step explanation:

First, figure out the height.  Since it's an equilateral triangle, it would be

6²+B²=12²

36+B²=144

B²=144-36

B²=108

B=√108

B=√36x√3

B=6√3

Now we can get the area.

1/2(6√3)(12) = 36√3

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The equation of a straight line in slope  

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