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Question
If 2 sin 5x = `sqrt(3)`, 0° ≤ x ≤ 90°, then x is equal to ______.
Options
10°
12°
20°
50°
MCQ
Fill in the Blanks
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Solution
If 2 sin 5x = `sqrt(3)`, 0° ≤ x ≤ 90°, then x is equal to 12°.
Explanation:
2 sin 5x = `sqrt(3)`
sin 5x = `sqrt(3)/2`
5x = 60°
x = `60/5`
x = 12°
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