MATHEMATICS PROBLEM SOLVER

It is a site for parents, students and teachers. This site can help O-LEVEL or GCSE secondary school students in mastering mathematics subject. It intends to involve the learners by making them follow up the examples before they can do questions on their own at the TRY THIS.... section. There are some videos, tests, quizzes and past examination questions. Learning the examples will ultimately give students the required confidence in solving various questions in mathematics.

Wednesday, 2 July 2014

CIRCLES-1

Find w in the figure below. [Diagram not to scale]

Solution

Angle inscribed in a semi-circle = 90⁰

<NMP = 90⁰

5w – 15 = 90⁰

5w – 15 = 90⁰ + 15

5w = 105⁰

5 5

w = 21⁰

TRY THIS………………..

Find a in the figure below. [Diagram not to scale]

MATHEMATICS PROBLEM SOLVER

Wednesday, 2 July 2014

CIRCLES-1

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