Evaluate the following: sin31° - cos59°

बेरीज

sin31° - cos59°
= sin(90° - 59°) - cos59°
= cos59° - cos59°
= 0.

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Trigonometric Equation Problem and Solution

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पाठ 27: Trigonometrical Ratios of Standard Angles - Exercise 27.3

पाठ 27 Trigonometrical Ratios of Standard Angles
Exercise 27.3 | Q 2.1

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