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Nikolay [14]
3 years ago
7

Which solid figures are best for construction? Explain why

Mathematics
2 answers:
Lesechka [4]3 years ago
8 0
A square because you can use to measure in any way you want
Sphinxa [80]3 years ago
4 0
A triangle is the best because it is sturdy. There is no "wiggle room" for the triangle to transform into another shape.
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Choose the correct definition of volume.
siniylev [52]

Answer:

the amount of space a 3-dimensional object takes up

Step-by-step explanation:

Of the four definition options, the first is the only only that incorporates a three dimension explanation.  The others only describe a two dimension object.  Units for the first would be unit^3.  The other three would only be one-dimensional "units."

8 0
2 years ago
What are the ratios of sine, cosine, and tangent for angle Y? sin(Y) = StartFraction X Z Over X Y EndFraction; cos(Y) = StartFra
Sholpan [36]

Answer:

\sin Y= \frac{XZ}{XY}

\cos Y= \frac{YZ}{XY}

\tan Y= \frac{XZ}{YZ}

Step-by-step explanation:

Given

See attachment for triangle

Required

Find \sin, \cos and \tan of angle Y

For angle Y:

Opposite = XZ

Adjacent = YZ

Hypotenuse = XY

The \sin of an angle is calculated as:

\sin\theta = \frac{Opposite}{Hypotenuse}

So:

\sin Y= \frac{XZ}{XY}

The \cos of an angle is calculated as:

\cos\theta = \frac{Adjacent}{Hypotenuse}

So:

\cos Y= \frac{YZ}{XY}

The \tan of an angle is calculated as:

\tan\theta = \frac{Opposite}{Adjacent}

So:

\tan Y= \frac{XZ}{YZ}

7 0
2 years ago
Read 2 more answers
From the Pythagorean theorem, what can you inter about<br> the hypotenuse a right triangle?
wolverine [178]

Answer:

Step-by-step explanation:

it is the side that is oppistie of the right angle

6 0
3 years ago
Sam bought a kit to make a skateboard ramp. The kit contains 3 pieces of wood, one is 3 feet long, one is 4 feet
gayaneshka [121]
Don’t click on that link
7 0
3 years ago
Below are two parallel lines with a third line intersecting them.
Korolek [52]

Answer:

x=88

Step-by-step explanation:

That third line is a transversal, making 92 and x supplementary to each other.

92+x=180

x=88

3 0
3 years ago
Read 2 more answers
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