Neco 2019 Mathematics Question 26

Practice objective / multiple choice question 26 from the 2019 Neco Mathematics examination.

Neco 2019 Mathematics Objective / Multiple Choice Hard Difficulty
Question 26 NECO • 2019 • MATHEMATICS • objective

In triangle ABC, side AB = 12 cm, side BC = 9 cm. If angle A is twice angle B, find \(\sin C\).

Answer Options

A. \frac{\sqrt{115+8\sqrt{13}}}{27}
B. \frac{2\sqrt{115-8\sqrt{13}}}{27}
C. \frac{2\sqrt{115+8\sqrt{13}}}{9}
Correct Answer D. \frac{2\sqrt{115+8\sqrt{13}}}{27}
Correct Answer
D
Correct Option:
\frac{2\sqrt{115+8\sqrt{13}}}{27}

About This Question

This is Neco 2019 Mathematics Question 26. It is one of the objective questions from the 2019 Neco Mathematics examination.

Difficulty level: Hard .

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