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Liula [17]
2 years ago
7

Please awnser and make sure it is right I will brainlist

Mathematics
1 answer:
marissa [1.9K]2 years ago
7 0

Answer:

this is B I got this right on a quiz

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Write the coordinates of a point whose Abcissa is -7 and ordinate is -2​
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A straight line is to a ruler as an angle is to: A. cosine B. two rulers C. protractor D. calculator
Lelechka [254]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
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Determine if the graph is symmetric about the x-axis, the y-axis, or the origin.
Doss [256]
By graphing the given equation

<span>r = 4 - 3 sin θ

We find that </span><span>the graph is symmetric about the y-axis
The graph of the given equation is attached below
------------------------------------------------------------------------------
Some information about the given equation:
the given equation is like the form of the </span>Cardioid

A curve that is somewhat heart shaped. A cardioid can be drawn by tracing the path of a point on a circle as the circle rolls around a fixed circle of the same radius. The equation is usually written in polar coordinates.
Equations of Cardioid:  

r = a ± a cos θ (horizontal) or  <span>r = a ± a sin θ (vertical)</span>




7 0
3 years ago
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