Please show work and formulas. Thank you!

Question 10 Your answer is INCORRECT. Find the rectangular coordinates of the point(s) of intersection of the polar curves r = 10 sin(20) and r = 10 sin(@). a) O (0, 0), (5\\/3, 15) and (-5\\/3, 15) b) O (0, 0) , 513 15 53 15 2 '2 and 2 '2 c) O (0, 0), V2 15 V2 15 4 ' 2 and 4 '2 5V3 1 d) O 53 15 2 ' 2 and 2 2 e) O 5v2 15 52 15 2 ' 2 and 2 2