If 90^(@) lt A lt 180^(@) and sin A =4/5, then tan ""A/2 is equal to 04:46 If theta is an acute angle and sin((theta)/(2))=sqrt((x-1)/(2x)) ,then... 01:44 If tan(x/2)=cosec x - sin x then the value of tan^2(x/2) is 06:18 If cos theta =(cos alp...
百度试题 结果1 题目Tan(45) is equal to ___. A. B. 1/√3 C. 1 D. √3 相关知识点: 试题来源: 解析 C。解析:tan(45)=1。反馈 收藏
Then tanC2 is equal to A7/9 B2/9 C1/3 D2/3Submit Question 2 - Select One If A, B, C are angles of a triangle ABC, then ∣∣∣ ∣∣∣sin.A2sin.B2sin.C2sin(A+B+C)sin.B2sin.A2cos.(A+B+C)2tan(A+B+C)sin.C2∣∣∣ ∣∣∣ is less than or equal to A3√38 B18...
tan 1.107 = tan 63.435º = 2 The arctangent of 2 is equal to the inverse tangent function of 2, which is equal to 1.107 radians or 63.435 degrees: arctan 2 = tan-12 = 1.107 rad = 63.435º
34. tan(90 Degrees - A) is equal to ___ ? Cosec A Cot A Tan A Sec A Answer The correct answer is:B) Cot A Explanation tan(90° - A) = cot(A). The tangent of the complementary angle (90° - A) equals the cotangent of angle A. Learn...
The arctan(x) is equal to the inverse tangent function: tan⁻¹(x). If in a right triangle, the tan of the angle determines the ratio of the perpendicular to the base (tan(x) = perpendicular / base), then arctan will help us find the value of the angle x: x = tan⁻¹...
∫x2+a2dx=a1arctanax+C. ... If arctan is the inverse of tan, why is arctan(tan(x)) not equal to x in general? https://www.quora.com/If-arctan-is-the-inverse-of-tan-why-is-arctan-tan-x-not-equal-to-x-in-general You are maybe interested in the atan2 function, see an ...
String line1 = "{0}The arctangent of the angle formed by the x-axis and "; String line2 = "a vector to point ({0},{1}) is {2}, "; String line3 = "which is equivalent to {0} degrees."; radians = Math.Atan2(y, x); angle = radians * (180/Math.PI); Console.WriteLine...
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Noun1.arctan- the inverse function of the tangent; the angle that has a tangent equal to a given number arc tangent,arctangent,inverse tangent circular function,trigonometric function- function of an angle expressed as a ratio of the length of the sides of right-angled triangle containing the...