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Triss [41]
3 years ago
13

What is the area of "triangle " XYZ to the nearest tenth of a square inch? Use special right triangles to help find the height.

Show your work.

Mathematics
2 answers:
Viefleur [7K]3 years ago
6 0

Answer:

            A=24√3

            Put In Decimal Form:41.5692193817^3

Step-by-step explanation:

4 Inches on short side, this means that the long side is 8 inches because the short side is always 1/2 the length of the long side, The medium side length is 4√3. So you need to take the short side and medium side and multiply them by 1/2, look below for how to do it.

A=1/2(4)(4√3)

2(12√3)

24√3

igomit [66]3 years ago
4 0

Answer:

That is a 30 60 90 triangle.

In such a triangle the "middle" size = short side * sq root (3)

height = 5 * sq root (3) =  8.6602540378

Area = (1/2) * 5 * 8.6602540378

Area = 2.5 * 8.6602540378

Area = 21.6506350946 square centimeters

Step-by-step explanation:

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I = $ 376.00

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The simple interest accumulated
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2 years ago
The equation of line AB is y 5x+ 1. Write an equation of a line paraliei to line AB in slope-intercept form that contains point
Alchen [17]

Answer:

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Step-by-step explanation:

To find the equation to this line, we first have to note that parallel lines have the same slope. Since the original line has a slope of 5, we know that the new line will also have that slope. Then we can use the slope and the point in point-slope form and solve for y.

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7 0
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Answer:

x=-10, y=-20

Step-by-step explanation:

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3 years ago
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3 years ago
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