The Trigonometric Ratio 1 Questions and Answers
The Trigonometric Ratio 1 Questions 1. Given sin(90 – a) = ½ , find without using trigonometric tables the value of cos a (2mks)2. If ,find
Surds Questions and Answers
Surds Questions1. Given that and is an acute angle, find without using tables or calculators, Sin (90 – ), leaving your answer in simplified surd
Rotation Questions and Answers
Rotation Questions1. Triangle PQR has vertices P(3,2), Q(-1,1) and R(-3,-1). (a) Draw PQR on the grid provided. (1mk) (b) Under a rotation the vertices of
Approximation of area Questions and Answers
Approximation of area Questions 1. Find the area under the graph of between and. Using the mid ordinate rule with two trapezia. (3mks)2. The table
Integration Questions and Answers
Integration Questions/problems 1. The diagram below, not drawn to scale shows part of the curve y = x2+5 and the line y = 8-2x. The line
Reciprocals Questions and Answers
Reciprocals Questions1. Use reciprocal, square and square root tables to evaluate, to 4 significant figures, the expression. (3 mks) 1. Use reciprocal table to evaluate
Linear inequalities Questions and Answers
Linear inequalities Questions1. Find without using a calculator, the value of : 12 0.0625 – 12.4 ÷ 0.4 x 31/8 of 2.56 + 8.68 2.
Three-dimensional geometry Questions and Answers
Three-dimensional geometry Questions1. The figure below represents a plan of a roof with a rectangular base ABCD. AB = 20cmand BC=12cm. the ridge PQ =