Sin, cos table formula

Sine Function Sine function is one of the three primary functions in trigonometry, the others being cosine, and tan functions. The sine x or sine theta can be defined as the ratio of the opposite side of a right triangle to its hypotenuse. Here, a detailed lesson on this Table of Contents: • • • • • • • • • • • • • • Sine Function Definition In trigonometry, the sine function can be defined as the ratio of the length of the opposite side to that of the hypotenuse in a right-angled triangle. The sine function is used to find the unknown angle or sides of a right triangle. For any right triangle, say ABC, with an angle α, the sine function will be: Sin α= Opposite/ Hypotenuse Sine Function Formula In a right-angled triangle, the sine of an angle is equal to the ratio of side opposite to the angle (also called perpendicular) and hypotenuse. Suppose, ‘α’ is the angle, in a right triangle ABC. Then, the sine formula is given by: Sin α= Opposite side/ Hypotenuse or Sin α = Perpendicular/Hypotenuse As per the given figure, the sine formula becomes, Sin α = a/h where ‘a’ is the opposite side to angle ‘α’ and ‘h’ is the hypotenuse. Other Trigonometric Functions: Sine Function Values Table Sine Degrees Values Sine 0° 0 Sine 30° 1/2 Sine 45° 1/√2 Sine 60° √3/2 Sine 90° 1 Sine 120° √3/2 Sine 150° 1/2 Sine 180° 0 Sine 270° -1 Sine 360° 0 Additional Sine Values Sine 1 Degree is 0.84 Sine 2 Degree is 0.91 Sine 5 Degree is -0.96 Sine 10 Degree is -0.54 Sine 20 Degr...

Sine Function Sine function is one of the three primary functions in trigonometry, the others being cosine, and tan functions. The sine x or sine theta can be defined as the ratio of the opposite side of a right triangle to its hypotenuse. Here, a detailed lesson on this Table of Contents: • • • • • • • • • • • • • • Sine Function Definition In trigonometry, the sine function can be defined as the ratio of the length of the opposite side to that of the hypotenuse in a right-angled triangle. The sine function is used to find the unknown angle or sides of a right triangle. For any right triangle, say ABC, with an angle α, the sine function will be: Sin α= Opposite/ Hypotenuse Sine Function Formula In a right-angled triangle, the sine of an angle is equal to the ratio of side opposite to the angle (also called perpendicular) and hypotenuse. Suppose, ‘α’ is the angle, in a right triangle ABC. Then, the sine formula is given by: Sin α= Opposite side/ Hypotenuse or Sin α = Perpendicular/Hypotenuse As per the given figure, the sine formula becomes, Sin α = a/h where ‘a’ is the opposite side to angle ‘α’ and ‘h’ is the hypotenuse. Other Trigonometric Functions: Sine Function Values Table Sine Degrees Values Sine 0° 0 Sine 30° 1/2 Sine 45° 1/√2 Sine 60° √3/2 Sine 90° 1 Sine 120° √3/2 Sine 150° 1/2 Sine 180° 0 Sine 270° -1 Sine 360° 0 Additional Sine Values Sine 1 Degree is 0.84 Sine 2 Degree is 0.91 Sine 5 Degree is -0.96 Sine 10 Degree is -0.54 Sine 20 Degr...