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Question
Solve for x : sin (x + 10°) = `(1)/(2)`
Sum
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Solution
sin (x + 10°) = `(1)/(2)`
sin ( x + 10°) = sin 30°
x + 10° = 30°
x = 20°
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Trigonometric Equation Problem and Solution
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Chapter 21: Trigonometrical Ratios [Sine, Consine, Tangent of an Angle and their Reciprocals] - TEST YOURSELF [Page 335]
