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MATHEMATICS

JAMB 2015 - Question 9

Mathematics 2015 JAMB Past Questions - Question 9: Find the value of X in the figure above .

Find the value of X in the figure above .

A: 15√6

B: 20√6

C: 3√6

D: 5√6

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Correct Answer

Explanation

10/sin 30 = x/sin 60 ,20/1 = 2x/√ 3 ,2x = 20√3,X = 10√3