Answers In the diagram, PQST and QRST are parallelograms. Calculate the area of the trapezium PRST. In the diagram, PQST and QRST are parallelograms. Calculate the area of the trapezium PRST. A. 60cm2 B.… Read More
Answers A pole of length L leans against a vertical wall so that it makes an… A pole of length L leans against a vertical wall so that it makes an angle of 60o… Read More
Answers From the diagram above. ABC is a triangle inscribed in a circle center O. ∠ACB… From the diagram above. ABC is a triangle inscribed in a circle center O. ∠ACB = 40o and… Read More
Answers The diagram shows the position of three ships A, B and C at sea. B… The diagram shows the position of three ships A, B and C at sea. B is due north… Read More
Answers From the top of a cliff 20m high, a boat can be sighted at sea… From the top of a cliff 20m high, a boat can be sighted at sea 75m from the… Read More
Answers If (tan x = frac{1}{sqrt{3}}), find cos x – sin x such that (0^o leq… If (tan x = frac{1}{sqrt{3}}), find cos x – sin x such that (0^o leq x leq 90^o)… Read More
Answers If y varies inversely as x(^2), how does x vary with y? If y varies inversely as x(^2), how does x vary with y? A. x varies inversely as y2… Read More
Answers Simplify (frac{4}{x+1}-frac{3}{x-1}) Simplify (frac{4}{x+1}-frac{3}{x-1}) A. (frac{x+7}{x^2 – 1}) B. (frac{x-7}{x^2 + 1}) C. (frac{x-7}{x^2 – 1}) D. (frac{x-11}{x^2 – 1})… Read More
Answers Given that (81times 2^{2n-2} = K, find sqrt{K}) Given that (81times 2^{2n-2} = K, find sqrt{K}) A. (4.5times 2^{n}) B. (4.5times 2^{2n}) C. (9times 2^{n-1}) D.… Read More
Answers If (y = sqrt{ax-b}) express x in terms of y, a and b If (y = sqrt{ax-b}) express x in terms of y, a and b A. (x = frac{y^2-b}{a}) B.… Read More