Neco 2020 Mathematics Question 21

Practice objective / multiple choice question 21 from the 2020 Neco Mathematics examination.

Neco 2020 Mathematics Objective / Multiple Choice Hard Difficulty
Question 21 NECO • 2020 • MATHEMATICS • objective

In the diagram, triangle ABC has \(\angle A = 40^\circ\), \(\angle B = 70^\circ\) and side \(AB = 12\) cm. Point D lies on side \(BC\) such that \(BD:DC = 1:2\). Find the length of \(AD\) correct to two decimal places.

Answer Options

A. 12.58
Correct Answer B. 11.36
C. 9.87
D. 10.24
Correct Answer
B
Correct Option:
11.36

About This Question

This is Neco 2020 Mathematics Question 21. It is one of the objective questions from the 2020 Neco Mathematics examination.

Difficulty level: Hard .

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