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earnstyle [38]
2 years ago
9

What is the area of this triangle?

Mathematics
1 answer:
yanalaym [24]2 years ago
8 0

Answer:

sum of all sides

Step-by-step explanation:

x1y2 + x3y3 + x1y1

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Which of the following is true of the location of the terminal side of an angle, Theta, whose sine value is One-half?
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Answer:

Theta has a reference angle of 30° and is in Quadrant I or II

Step-by-step explanation:

Sin(theta) = ½

Basic angle: 30

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3 years ago
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7. Find the distance between the points (13, 8) and (-12, 6)
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9514 1404 393

Answer:

  √629 ≈ 25.08

Step-by-step explanation:

The distance formula is useful for this.

  d = √((x2 -x1)² +(y2 -y1)²)

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2 years ago
.,..................................
Masteriza [31]
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3 years ago
What’s 6,940x3 equal.
HACTEHA [7]

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20,820

Step-by-step explanation:

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