Category: Basic Mathematics Study Notes

AREAS CASE 1.Right angled triangle Area = ½ b x h           2.      Triangle with altitude that lies within the triangle             Area 0f  ...

What is numbers? Numbers are symbols or words which represent quantity of something for example in form 1B there are forty four students. i.e.  44 students The...

   Is the process of rounding off a number in the given places in rounding makes numbers easier to deal with but at the same time reduces...

Trigonometric ratio Introduction: TRI – is the Greek word which means three. -Trigonometry is the branch of mathematics which deals with measurement. -A Trigonometric ratio consists of...

      The triangles above are drawn such that CB= ZY AC=XZ B=YX Corresponding sides in the triangles are those sides which are opposite to the...

    Displacement and Position Vectors. Displacement  Examples of vector quantities are displacement, Velocity, acceleration, force, momentum, electric field and magnetic field. Quantities which have magnitude only...

 -A transformation  changes the position, size, direction or shape of objects. -Transformation in a plane is a mapping which moves an object from one position to another within...

    Trigonometrical ratios in a unit circleThe three trigonometrical ratios of sine, cosine and tangent have been defined earlier, using the sides of a right-angled triangle as...

  Exercise 1.      Plot the following point. P (2,2), T (-1, -2), L (2, -1) 2.      In which quadrants is the? a.      Abscissa positive?          I b.      Ordinate...

     SIMULTANEOUS EQUATIONS                        Solving simultaneous equations graphically, the solution is given by the point of intersection of the two lines. Examples 1.  Solve graphically the following simultaneous...