Answer:
Step-by-step explanation:
Idk but I think that the answer is (-6,-1)
For this case we have that the area of the triangle is given by:

Where:
b: It's the base
h: It's the height
We have to:

The atura will be given by:

So, the area is:

Answer:
144
Answer:
-2 radical 5 the second one
(-4) + 8 = 4
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