35.elfa betaalfa beta's objective bookany four vertices of a regular pentagon line on ac) parallelogram d) nonea) circle b) square36. if two circles touch, the point of contact line on a: b) quadrilateral c) square .a) st. lined) none37. the domain of the relation r where r = {(x, y): y = x + x ; x, and x < 9} will bea) {x, 2, 3} b) {1, 2, 4, 8; c) {1, 0, 4, 8; d) none38. a sum of money is divided between mary and david in the ratif mary's share is rs. 225, then the total amount of money wila) 300 b) 400c) 585d) none39. the angle between the vectors 2î + 39 + k and 29 - 39 - k isa) "1a 6)" 13d) none160-11.27c)"12 39 ko question solve gara