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OLEGan [10]
3 years ago
12

Five stars and Brainliest to correct answer

Mathematics
1 answer:
svetlana [45]3 years ago
5 0
The function 
   r(θ) = 4 - 3sin(θ)
when plotted in polar coordinates is symmetrical about the vertical axis. If you consider that axis to be the y-axis, then the appropriate choice is ...
   y-axis only


_____
If you plot θ along the horizontal axis, the function has no symmetry.

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The answers 15 because we have two negatives it's always a positive and 3×5 is 15
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pav-90 [236]

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3 0
3 years ago
<img src="https://tex.z-dn.net/?f=%20%5Cboxed%7B%5Cboxed%7B%20%5Cbegin%7Barray%7D%7B%7D%5Clarge%5Ctt%20The%20%20%5C%5C%20%20%5Ct
larisa86 [58]

Distance formula

\boxed{\sf \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}}

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\\ \tt\Rrightarrow AB=\sqrt{(3-3)^2+(-2-8)^2}=\sqrt{100}=10units

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\\ \tt\Rrightarrow OK=\sqrt{(5-7)^2+(-2+2)^2}=\sqrt{4}=2units

#3

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#4

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#5

\\ \tt\Rrightarrow QR=\sqrt{(-2+10)^2+(3-9)^2}=\sqrt{64+36}=\sqrt{100}=10units

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2 years ago
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