Rewrite each equation in polar coordinates. 19. r? + y2 = 25 20. x + y2...
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
#49,53,57 3- lar coordinates to polar coordinates will Polar Coordinates Convert blar coordinates with r> 0 and the ove describe of the the rectangular con 050<27. 37. (-1,1) be app 39. (V8, V8) 41. (3.4) 38. (3V3,-3) 40. (-V6, -V2) 42. (1,-2) 44. (0, -V3) your a (a) Yo (b) YO 43. (-6,0) Rectangular Equations to Polar Equations Convert the equation to polar form. 45. x = y *.47. y = x² 49. x = 4 46. x² + y2...
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
Convert the equation to polar coordinates. x2 + y2 = 7y + X Sketch the graph.
Convert the polar equation to rectangular form and sketch its graph. r = 7 cot(0) csc(O) Step 1 The polar coordinates (r, e) of a point are related to the rectangular coordinates (x, y) of the point as follows. x=rcos(0) cos y = r sin(0) sin e Step 2 The given polar equation can be rewritten as follows. r 7 cote csco 1 r = 7 coto sino 2 sin(0) = 7 coto Converting to rectangular coordinates using x =...
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
. Write each polar equation in rectangular coordinates and graph. a. r= 2 cos e b. r = - uri
- Find an equivalent equation in polar coordinates: x = y2
[7] Rectangular coordinates of a point are given. Find the polar coordinates for each point such that r 20 and 050<21. Sketches have been provided on the scratchwork page. (-2, -213) (8,-8) (-1,0) (-24, 7)
12) Express the equation r sin 0 = -3 in rectangular coordinates. a) x2 + y2 = x b) = y x = - 3 d) y = - 3