Neco 2021 Mathematics Question 7

Practice objective / multiple choice question 7 from the 2021 Neco Mathematics examination.

Neco 2021 Mathematics Objective / Multiple Choice Hard Difficulty
Question 7 NECO • 2021 • MATHEMATICS • objective

In triangle \(ABC\) the angle at \(B\) is \(60^{\circ}\), \(AB = 8\,\text{cm}\) and \(BC = 6\,\text{cm}\). Point \(D\) lies on side \(AC\) such that \(AD : DC = 1 : 2\). Let \(\theta\) be the measure of angle \(ABD\). Find \(\sin \theta\).

Answer Options

A. (3\\sqrt{3})\/(\\sqrt{97})
B. (3\\sqrt{5})\/(2\\sqrt{97})
C. (\\sqrt{3})\/(2\\sqrt{97})
Correct Answer D. (3\sqrt{3})/(2\sqrt{97})
Correct Answer
D
Correct Option:
(3\sqrt{3})/(2\sqrt{97})

About This Question

This is Neco 2021 Mathematics Question 7. It is one of the objective questions from the 2021 Neco Mathematics examination.

Difficulty level: Hard .

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