Advertisements
Advertisements
Question
Solve the following equation for A, if sin 3 A = `sqrt3 /2`
Sum
Advertisements
Solution
sin 3A = `sqrt3/2`
sin 3A = sin 60°
3A = 60°
A = 20°
shaalaa.com
Trigonometric Equation Problem and Solution
Is there an error in this question or solution?
Chapter 21: Trigonometrical Ratios [Sine, Consine, Tangent of an Angle and their Reciprocals] - EXERCISE 21 (E) [Page 328]
