
Rewrite each equation in polar coordinates. 19. r? + y2 = 25 20. x + y2 = 81 21. x = 12 Rewrite each equation in rectangular coordinates. 31. r= 5 cosa 32. r= 8 sino 33. r=7 Sketch a graph of the polar equation. -TT 47. r=4 50. 0= 3 51. r= 6cose
Convert the equation to polar coordinates. x2 + y2 = 7y + X Sketch the graph.
write an equivalent equation using polar coordinates: x^2=6y
Write an equivalent equation using polar coordinates. 3x-y=6 The polar equation is r= : sin cos
The letters rand represent polar coordinates. Write the following equation using rectangular coordinates (x,y). 2 = 14 cos e NICO The equation using rectangular coordinates (x,y) is (x² + y2) 14x =0. r2 = 14cos R(+² ) = K (14 cos ) R² = 14R Coso (R2) 3/4 = 14 Rcoso (x² + y2 %=148 -14 -14 (x² + y2 3%2_14=0 mistake? Did I make a Thank you
I need help with all these questions below:
Rewrite each equation in polar coordinates. 19. x² + y2 = 25 20. x² + y2 = 81 21. x = 12 Rewrite each equation in rectangular coordinates. 31. r = 5cose 32. r = 8sino 33. r=7 Sketch a graph of the polar equation. 47. r=4 50.0 3 51. r = 6 cose
Find the polar equation corresponding to the rectangular equation x² + y2 -15x = 0. r = 15sine r=0, r = 15cos e or=0, r = 15 sino
coondinates all the polar the polnt Cartesian coondinates of the given point 13) B) a, 0) ๑ (.3, 0) Find the polar coordinates, os02n and ro, of the point given in Cartesian coordinates. 14) 14) (-2, 0) Replace the polar equation with an equivalent Cartesian equation. 15) 15) rcos θ" 11 D) 1ly-1 B) 11x -1 A)x 11 FORM A
coondinates all the polar the polnt Cartesian coondinates of the given point 13) B) a, 0) ๑ (.3, 0) Find...
(a) Find Cartesian coordinates for the polar point (-1, -1) and plot the point. (b) Find Polar coordinates with r > 0 and -1 < <a for the Cartesian point (-1, V3) and plot the point. (c) Convert the equation x2 + y2 = x to polar form and sketch the curve. (d) Convert the equation r = 5 csc @ to Cartesian form and sketch the curve.
D Question 33 Find an equivalent equation in rectangular coordinates. r(1-2 cos ) - 1 V2.2.2x x2 + y2 - 2+x x2 + y2-1+2x V.2.72-1+2