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WITCHER [35]
3 years ago
8

The letters x and y represent rectangular coordinates. Write the following equation using polar coordinates (r, θ). x^2+4y^2=4

Mathematics
1 answer:
GREYUIT [131]3 years ago
7 0
We know x = r*cosθ and y = r*sinθ and just substitute
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Which of these is a point-slope equation of the line that is perpendicular to y-25=2(x-10) and passes through (-3,7)
OLEGan [10]
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emmainna [20.7K]
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2 years ago
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Vesnalui [34]
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