(a) Given that \(\cos x = 0.7431, 0° < x < 90°\), use tables to find the values of : (i) \(2 \sin x\) ; (ii) \(\tan \frac{x}{2}\). (b) The interior angles o...

(a) Copy and complete the following table of values for the relation \(y = x^{2} - 2x - 5\) x -3 -2 -1 0 1 2 3 4 5 y -2 -6 -2 3 10 (b) Draw the graph of the ...

The pie chart shows the distribution of marks scored by 200 pupils in a test. (a) How many pupils scored : (i) between 41 and 50 marks? ; (ii) above 80 marks...

(a) A man earns N150,000 per annum. He is allowed a tax free pay on N40,000. If he pays 25 kobo in the naira as tax on his taxable income, how much has he le...

(a) The mean of 1, 2, x, 11, y, 14, arranged in ascending order, is 8 and the median is 9. Find the values of x and y. (b) In the diagram, MN || PQ, |LM| = 3...

(a) Evaluate and express your answer in standard form : \(\frac{4.56 \times 3.6}{0.12}\) (b) Without using mathematical tables or calculator, evaluate \((73....

(a) Given the expression \(y = ax^{2} - bx - 12\) , find the values of x when a = 1, b = 2 and y = 3. (b) If \(\sqrt{x^{2} + 1} = \frac{5}{4}\), find the pos...

(a) Limes Apples Good 10 8 Bad 6 6 The table shows the number of limes and apples of the same size in a bag. If two of the fruits are picked at random, one a...

Using ruler and a pair of compasses only, (a) construct \(\Delta PQR\) such that |PQ| = 7 cm, |PR| = 6 cm and < PQR = 60°. (b) locate point M, the mid-point ...