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boyakko [2]
4 years ago
5

ℜ 0, -180 is the same rotation as ℜ 0, 180. True False

Mathematics
1 answer:
neonofarm [45]4 years ago
8 0

Answer:

Step-by-step explanation:

The first rotation is clockwise, whereas the second is counterclockwise.  We end up at the same point either way, and the trig functions are the same.  

In summary, the final outcomes are the same, but the directions of rotation are different.   For this reason:  False

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Tara standing 20 feet from a tree and the angle of elevation is 72°. About how tall is the tree?
Zinaida [17]

Answer:

Approx 61.554 feet

Step-by-step explanation:

Since we are dealing with the opposite and adjacent sides, we will use tangent as our ratio.

Since the angle of elevation is 72 degrees, the left side of our equation is tan(72).

The right side of the equation is opposite over adjacent.

x/20

Set these equal to each other.

tan(72) = x/20

Simplify.

20 tan(72)=x

20(3.078) = x

x is approximately 61.554.

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Akimi4 [234]

Answer:

C. line d

Step-by-step explanation:

Two parallel lines are lines that do not meet even with continuous extension of their length. While two lines are perpendicular when they form a right angle to each other at the point where they meet.

In the given question, the only figure that would be parallel to line c is line d. Line a is not parallel to line c (since it is slightly diagonal, it would intersect line c at a point) and line B is perpendicular to line c (since it is horizontal to plane Q), same as plane Q. So that lines c and d are parallel to each other.

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HURRY NEED THIS ASAP PLEASE HELP! The school is selling tickets to the musical. On the first day of ticket sales, 14 child’s tic
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Answer:

Your answer is.....

Child ticket = 9$

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Step-by-step explanation:

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A theory for suing for damages caused by products is breach of warranty. This is a contract claim, and the purchaser of the product is claiming that the product failed to perform as warranted.

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