Question

For the rectangular coordinates (V3,-1), (a) plot the point and (b) give two pairs of polar coordinates for the point, where 0° so< 360° (a) Choose the correct plot of (V3,-1) below. OA. ОВ. OC. OD. (b) Give two pairs of polar coordinates for the point, where 0° so< 360° (Type an ordered pair. Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression. Type your answer in degrees. Do not include the degree symbol in your answer. Use a comma to separate answers as needed.)

Answer 1

Ana Coordinates are (3, 4) a so ire. S3 There n-part is positive and y- part is negative ire. - 1 to the correct graph is (B) pty 4 -ven Avex ve y Ang b erectangular coordinates is ($3,-1) = (x, y) (r, o) polar coordinate is in form of ravu²+ y2 o = tant (4) So here (n,y) (83,-1) where So r √(√3)2+(-1) 3 ti ra SA 2

Now o = tann tan-(oy = tant ( - 1 / 3 alt 0 = fant (ton (2-3)) for too (or o = tant [tán ("7)] = -tan I 1977 = U3 e ILT 6 point is in IV -m quadrant So polar coordinates of (V3 ,-1) is (ro) = (2, LLT Ang