Neco Model Questions Vol1 2019 Mathematics Question 45

Practice objective / multiple choice question 45 from the 2019 Neco Model Questions Vol1 Mathematics examination.

Neco Model Questions Vol1 2019 Mathematics Objective / Multiple Choice Hard Difficulty
Question 45 NECO_MODEL_QUESTIONS_VOL1 • 2019 • MATHEMATICS • objective

In triangle \(ABC\), side \(a=7\), side \(b=9\) and \(\angle C=60^{\circ}\). Compute the radius \(R\) of its circumcircle, giving your answer in simplest radical form.

Answer Options

Correct Answer A. \frac{\sqrt{201}}{3}
B. \frac{\sqrt{225}}{3}
C. \frac{\sqrt{189}}{3}
D. \frac{\sqrt{201}}{2}
Correct Answer
A
Correct Option:
\frac{\sqrt{201}}{3}

About This Question

This is Neco Model Questions Vol1 2019 Mathematics Question 45. It is one of the objective questions from the 2019 Neco Model Questions Vol1 Mathematics examination.

Difficulty level: Hard .

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