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2004

Mathematics

67ca00ce0c643c71d77dee1f

Find the value of x in the figure above

A.

15√6

B.

20√6

C.

3√6

D.

5√6

Correct Answer: 5√6

Explanation

X/sin45=15/sin60 X=15sin45/sin60 X=(15×(1/√2))/√(3/2) X=15/√2×2/√3 X=30/√6 X=30/√6×√6/√6=(30√6)/6=5√6

X/sin45=15/sin60 X=15sin45/sin60 X=(15×(1/√2))/√(3/2) X=15/√2×2/√3 X=30/√6 X=30/√6×√6/√6=(30√6)/6=5√6
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