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Vika [28.1K]
2 years ago
12

What is the area of this triangle?

Mathematics
2 answers:
Sidana [21]2 years ago
8 0
The correct answer choice is
Bond [772]2 years ago
7 0

Use the vertical side as the base. The base has length y2 - y1.

Use a segment drawn from vertex (x3, y3) perpendicular to the base as the height. The height has length x3 - x1.

area = base * height/2

area = (1/2)(y2 - y1)(x3 - x1)

Answer: D. (1/2)(y2 - y1)(x3 - x1)

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3 years ago
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4 0
2 years ago
Simplify the expression. -14 x 8 x 1/4 + (-22)
pochemuha
<span>-14 x 8 x 1/4 + (-22)

Apply BODMAS

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</span>-14 x 8 x 1/4 + (-22) = <span>-14 x 8 x 1/4 -22

Division
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Multiplication
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Subtraction
-28-22 = -50

Correct answer: A <-50>




</span>
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