Neco 2018 Mathematics Question 13

Practice objective / multiple choice question 13 from the 2018 Neco Mathematics examination.

Neco 2018 Mathematics Objective / Multiple Choice Hard Difficulty
Question 13 NECO • 2018 • MATHEMATICS • objective

In triangle \(ABC\) the angles are \(\angle A = 40^{\circ}\), \(\angle B = 70^{\circ}\), \(\angle C = 70^{\circ}\) and side \(AB = 10\) cm. Point \(D\) lies on side \(BC\) such that \(BD:DC = 1:2\). Find the length of \(AD\) (in cm) correct to two decimal places.

Answer Options

A. 7.58
B. 8.93
C. 10.12
Correct Answer D. 9.47
Correct Answer
D
Correct Option:
9.47

About This Question

This is Neco 2018 Mathematics Question 13. It is one of the objective questions from the 2018 Neco Mathematics examination.

Difficulty level: Hard .

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