Neco 2018 Further Mathematics Question 8

Practice essay / theory question 8 from the 2018 Neco Further Mathematics examination. This question covers Trigonometry and Circular Functions .

Neco 2018 Further Mathematics Essay / Theory

Topic: Trigonometry and Circular Functions

Question 8 NECO • 2018 • FURTHER_MATHEMATICS • essay

In triangle \(ABC\) the following data are given: \(\sin A = \dfrac{3}{5}\) where \(A\) is an acute angle, and the circumradius of the triangle is \(R = 5\,\text{cm}\). Also, \(\angle B = 2A\).

( a )

Find the length of side \(a\) opposite angle \(A\).

( b )

Determine the length of side \(b\) opposite angle \(B\).

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This is Neco 2018 Further Mathematics Question 8. It is one of the essay questions from the 2018 Neco Further Mathematics examination.

The question covers Trigonometry and Circular Functions .

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