Question 28

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Jambmaths question: 

Find the value of x in the figure above 

Option A: 

$5\sqrt{3}cm$

Option B: 

$4\sqrt{3}cm$

Option C: 

$20\sqrt{3}cm$

Option D: 

$10\sqrt{3}cm$

Jamb Maths Solution: 

$\begin{align}  & \tan {{60}^{\circ }}=\frac{x}{10} \\ & \sqrt{3}=\frac{x}{10} \\ & x=10\sqrt{3} \\\end{align}$

Year of Exam: