Question

For the pair of polar coordinates (a) plot the point give two the pars of polar coordinates for the point and have the tangular coordinates oport -5 OD (a) Choose the graph that represents the point ОС 3/2 Он ОА X2 pe 32 (b) What are the coordinates of the point for which and 2? (Type an ordered pale Simplify your answer. Type an exact answer using xanded steges or tractions for any cumbers in the expression> What are the coordinates of the point for which and 8 27 Click to select your answer(s)

Answer 1

ta :) =fr.0) Let (wy) be the rectangman co-ondinate. 4 ñ then mnWSO --5 cos با 5 / y = rosinot-5 Sin 5 44 Again, ror cošo + pv siño هم ادامه √2 25 25. 2 2 - wor=25 => b = = rosino - I to coso z) tano =1 => 0 =(MT + ?) ) . n =0,!? 7 7 7 9 174153 4 4 π so when n =-5,0 95 4 4 vo. = 5o, to IT 4 aj the 5 √2 is in 8. III 2 SO D is correct graph. ما b) wco, 2T LOLLIT Co-ordinare is (-5,9) royo, ococ215 co-orain arte is (5) (5.5) Rectangulars co-ordinare is (- 50 m e) R Blat