Answers The sum of the angles of regular polygon is 2520o. How many sides does the… The sum of the angles of regular polygon is 2520o. How many sides does the polygon have? A. 20 B. 18 C. 17 D. 16 E. 15 Correct Answer: Option D Explanation 2(n-2) x 90o = 2520; n = 16
Answers The comparative cost of doctrine of international trade means specialization in production according to The comparative cost of doctrine of international trade means specialization in production according to A. absolute cost advantage… Read More
Answers A socio-economic factor which affects the availability of land for agricultural use in West Africa… A socio-economic factor which affects the availability of land for agricultural use in West Africa is A. soil… Read More
Answers When two parallel wires carry currents in opposite directions, the force on either wire is When two parallel wires carry currents in opposite directions, the force on either wire is A. away from… Read More
Answers How many moles of limestone will be required to produce 5.6g of CaO? [Ca =… How many moles of limestone will be required to produce 5.6g of CaO? [Ca = 40, C =… Read More
Answers The instantaneous value of the induced e.m.f as a function of time is ε =… The instantaneous value of the induced e.m.f as a function of time is ε = εo sin ωt… Read More