Waec Model Questions Vol1 2018 Mathematics Question 12

Practice essay / theory question 12 from the 2018 Waec Model Questions Vol1 Mathematics examination. This question covers coordinate geometry, trigonometry, geometry .

Waec Model Questions Vol1 2018 Mathematics Essay / Theory

Topics: coordinate geometry trigonometry geometry

Question 12 WAEC_MODEL_QUESTIONS_VOL1 • 2018 • MATHEMATICS • essay

In the diagram, triangle ABC is drawn such that \(\angle A = 40^{\circ}\) and \(\angle B = 70^{\circ}\). The side \(AB\) measures 12 cm. A point D lies on side \(BC\) dividing it internally in the ratio \(BD : DC = 1 : 2\).

Question Parts

( a )

Determine the length of side \(BC\) (in cm).

( b )

Find the lengths of \(BD\) and \(DC\) (in cm) to two decimal places.

( c )

Compute the area of triangle \(ABC\) (in cm\(^2\)) to two decimal places.

( d )

Determine the length of segment \(AD\) (in cm) to two decimal places.

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About This Question

This is Waec Model Questions Vol1 2018 Mathematics Question 12. It is one of the essay questions from the 2018 Waec Model Questions Vol1 Mathematics examination.

The question covers coordinate geometry, trigonometry, geometry .

View More Waec Model Questions Vol1 2018 Mathematics Questions More Waec Model Questions Vol1 Practice Questions Back to Questions

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