The reciprocal of the tangent of an angle in a right triangle. 余切直角三角形中角的正切的倒数 12. Test methods for determining electrical properties of electric cables and wires--Dielectric dissipation factor measurement GB/T3048.11-1994电线电缆电性能试验方法介质损失角正切试验 ...
You might be curious how to find the tangent of an angle. Use the formula below to calculate tan. Tangent Formula The tangent formula is: tan(α) =opposite/adjacent=a/b Thus, the tangent of angle α in a righttriangleis equal to the opposite side’s length divided by the adjacent side...
b.Abbr.tanThe trigonometric function of an acute angle in a right triangle that is the ratio of the length of the side opposite the angle to the length of the side adjacent to the angle. 2.A sudden digression or change of course:went off on a tangent during his presentation. ...
tans plural tan-colored articles of clothing a tanning material or its active agent (such as tannin) abbreviation tangent tan词组 black and tan(英国)爱尔兰王室警吏团 tan同义词 n. 棕褐色;[皮革]鞣料;马戏团 circus,Circus Troupe adj. 黄褐色的;鞣皮的 ...
2.tan- a light brown the color of topaz topaz light brown- a brown that is light but unsaturated 3.tan- ratio of the opposite to the adjacent side of a right-angled triangle tangent circular function,trigonometric function- function of an angle expressed as a ratio of the length of the ...
Sine, cosine and tangent, often shortened to sin, cos, and tan in mathematical operations and on calculator keys, are the most basic trigonometric functions. All three are based on the properties of a triangle with a 90-degree angle, also known as a right triangle. By knowing the sides of...
In a right-angled triangle, the tangent of an angle is defined as the ratio of length of the side opposite to the angle to the length of the adjacent side.Answer: The value of tan 22.5 degree is √2 – 1Let us proceed step by step...
Today, we will discuss the tan() function in PHP. This function is used to calculate the tangent of an angle.
2018-8-14 · In mathematics, the trigonometric functions (also called circular functions, angle functions or goniometric functions) are functions of an angle.They relate the angles of a triangle to the lengths of its sides. Tan是正切的意思,角θ在任意直角三角形中,与θ相对应的对边与邻边的...
The number argument can be any valid numeric expression that expresses an angle in radians.Tan takes an angle and returns the ratio of two sides of a right triangle. The ratio is the length of the side opposite the angle divided by the length of the side adjacent to the angle....