QUA) Replace the polar equation by equivalent Cartesian equation r = 2cose- sine

Q: Use an equation in polar coordinates to describe the set of points 4 units from the pole

A: Use an equation in polar coordinates to describe the set of points 4 units from the pole

Q: 3- Convert the polar to Cartesian coordinates 47. a. (2,3) c. (-7, 45°) d. (5, 150°) b. (4, п)

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Q: Write in polar form: 8· (cos(155°) + i sin(155°)) 3. (cos(190°) + i sin(190°)) · (cos( ') + i sin(

A: Given, 8·cos155°+isin155°3·cos190°+isin190°

Q: + i5: and B = 4

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Q: Question 3 > Rewrite the polar equation 5 sin(0) as a Cartesian equation.

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Q: Find polar coordinates of the point whose rectangular coordinates are (0, -4). Express θ in radians.

A: Rectangular corrdinates = x,y = 0,-4Let, the polar coordinates be = r,θFormula for calculating r and…

Q: Convert the polar equation = 2 sin(0) into Cartesian and describe this shape.

A: we have to convert the given polar equation into Cartesian equation

Q: b) y= 3x² +1

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Q: 10. Derive CRE in polar coordinates Ur = r-100 uo =-ror Using x = r cos 0 and y = r sine and chain…

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