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Ne4ueva [31]
3 years ago
7

I have one last question I need help with.

Mathematics
1 answer:
klio [65]3 years ago
7 0
Just the first one, r is 4x+2, and h is 5x+4, plug them into the formula pls
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Triangle ABC has the coordinates A(-3, -2), B(2, 4) and C(2,-2). What is the area of triangle ABC?
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Answer:   The area is 15 square units

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Use the differences in x-values of points C & A to get the length of the base:   2-(-3) is 5

Use the differences in y-values of points B & C to get the height:

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A = 5×6/2 = 30/2

A = 15 square unts

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