Definition of Sine of angle. Meaning of Sine of angle. Synonyms of Sine of angle

- mathematics, sine and cosine are trigonometric functions of an angle. The sine and cosine of an acute angle are defined in the context of a right triangle:...
- Law of Sines In trigonometry, the law of sines, sine law, sine formula, or sine rule is an equation relating the lengths of the sides of any triangle to...
- trigonometric functions, related to right-angle triangles, define them only for acute angles. To extend the sine and cosine functions to functions whose...
- negative angle of refraction with a negative refractive index. The law states that, for a given pair of media, the ratio of the sines of angle of incidence...
- definitions, and therefore other proofs are based on the Taylor series of sine and cosine, or on the differential equation f ″ + f = 0 {\displaystyle...
- then the top edge of the bar will be tilted by the same amount forming an angle that may be calculated by the application of the sine rule. The hypotenuse...
- number is called a phase factor. The trigonometric functions cosine and sine of angle θ may be defined on the unit circle as follows: If (x, y) is a point...
- In triangle geometry, the sine-triple-angle circle is one of a circle of the triangle. Let A1 and A2 points on BC , a side of triangle ABC . And, define...
- For small angles, the trigonometric functions sine, cosine, and tangent can be calculated with reasonable accuracy by the following simple approximations:...
- identities or the multiple-angle formulae. The fact that the triple-angle formula for sine and cosine only involves powers of a single function allows one...