KCSE MATHEMATICS QUESTIONS AND ANSWERS ON PROBABILITY FORM 3 LEVEL : A bag contains 5 yellow (Y) balls and 3 blue (B) balls. All the balls are identical except for the colour. A ball is drawn at random from the bag without replacement and its colour noted. A second ball is draw at random from the same bag and its colour al
KCSE MATHEMATICS QUESTIONS AND ANSWERS ON TRIGONOMETRY 1 FORM 2 LEVEL : Triangle ABC is such that AB = 4 cm, BC = 7 cm and angle ABC = 100°. Calculate to 2 decimal places: (a) the area of triangle ABC; (2 marks) (b) the perimeter of triangle ABC; (4 marks) (c) the size of angle ACB. (4 marks)
KCSE MATHEMATICS QUESTIONS AND ANSWERS ON AREA APPROXIMATION FORM 4 LEVEL : A quadrant (a quarter of a circle) of radius 10 cm is drawn on the grid below. The quadrant is divided into 5 vertical strips.