} then (A∪B)´ is A.∅ B.{a} C. {0} D.R{a} E.R If P={x\x3+x2-6x=0 and x≥0} then P=………… A.{2,0,-3} B.{2} C.{2,0} D.{-2} E.{2,-3} 10.The graph of the solution set of the inequation 5-x≥1 is A. B. C. D. E.

measure is A.π75 B.75π C.5π12 D.12π5 E.π30 3.An arc PQ subtends an angle 60° at the centre O of radius 3 cm. The area of the sector POQ is A. 270 cm2 B. 32 cm2 C. 3π2 cm2 D. 3π cm2 E. 180 cm2 4.A sector

acute, then cos θ=………. A.32 B.12 C.23 D.83 E.23 In the given figure ⨀ O , OP = 3 cm and AB = 27cm. Then the length of the arc AB is A. 3π cm B. 2π cm C. πcm D. 2π3 cm E.π3 cm OPQ is a sector of a circle

Hello i am new here.My name is khinmuyarchaw i m from Myanmar legyi.Thanks u.