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.

Tuesday, 7 January 2014

RADIANS TO DEGREES B3

Change ⁷^∏/9 radians into degrees.

Solution

Ө = 180⁰xs but s = ⁷^∏/9

∏

Ө = 180⁰x 7∏

∏ 9

Ө = ²⁰~~180~~x 7∏

₁∏ 9₁

Ө = 20⁰x 7

Ө = 140⁰

Hence ⁷^∏/9 radian is equal to 140⁰.

MATHEMATICS PROBLEM SOLVER

Tuesday, 7 January 2014

RADIANS TO DEGREES B3

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