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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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Lostsunrise [7]

Answer:

largest 4 digit number × largest 3 digit number

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4 0
2 years ago
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dexar [7]

Answer:

Step-by-step explanation:

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3 years ago
Practice identifying reflectional and rotati Which letters have 2 or more lines of symmetry? Check all that apply. here's the be
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<h3>Answer:</h3>

[B] O.

[D] H.

[E] X.

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3 years ago
Read 2 more answers
Samuel has to sell concert tickets worth at least $90. The price of a child ticket is $8, and the price of an adult ticket is $1
alina1380 [7]

Answer:

The second graph is correct, that the line intersects x at 6 and y at 11.5

Step-by-step explanation:

Samuel has to sell at least $90 for his concert. According to the graph, if Samuel sells only child ticket, he will have to sell 11.5 tickets.

If Samuel sells only adult tickets, he will have to sell at least 6.

The correct graph is the second one, that the line intersects x at 6 and y at 11.5

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3 years ago
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Answer:

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3 0
3 years ago
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