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प्रश्न
Solve the following equation for A, if sin 3 A = `sqrt3 /2`
योग
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उत्तर
sin 3A = `sqrt3/2`
sin 3A = sin 60°
3A = 60°
A = 20°
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Trigonometric Equation Problem and Solution
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 21: Trigonometrical Ratios [Sine, Consine, Tangent of an Angle and their Reciprocals] - EXERCISE 21 (E) [पृष्ठ ३२८]
