WebSolve your math problems using our free math solver with step-by-step solutions. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. WebThe value of tan pi/2 is not defined. Tan pi/2 can also be expressed using the equivalent of the given angle (pi/2) in degrees (90°). We know, using radian to degree conversion, θ in …
Trigonometry Angles--Pi/2 -- from Wolfram MathWorld
Web(1) tan ( α) = sin ( α) cos ( α) and cos ( π / 2) = 0, adding to it the fact that division by zero is undefined, it follows that tan ( π / 2) is undefined. Furthermore, since cos ( n π − π / 2) = 0 for every n ∈ Z , we conclude from (1) that for every n ∈ Z, tan ( n π − π / 2) is undefined. Share Cite Follow edited Jan 9, 2014 at 20:48 WebGIF (1) = 1 and by the same definition, GIF (1.1) = 1, GIF (1.2) = 1, etc. So by the definition of continuity at a point, the left and right hand limits of the GIF function at integers will … the good lord willing and the creek
Properties of The Six Trigonometric Functions
WebNov 5, 2015 · Using the unit circle we can see that tan (1)= pi/4. Since the "Odds and Evens Identity" states that tan (-x) = -tan (x). Tan (-1)= -pi/4. Knowing that tan is negative in quadrants 2 and 4. the answer is in either of those two quadrants. BUT!!! since inverse of tan is restricted to quadrants 1 and 4 we are left with the only answer -pi/4. Webtan ( π 2 + x) = - 1 tan ( x) Derivative of tangent The derivative of the tangent is equal to 1 cos ( x) 2 . Antiderivative of tangent The antiderivative of the tangent is equal to - ln ( cos ( … WebMar 24, 2024 · By the definition of the functions of trigonometry, the sine of pi/2 is equal to the y-coordinate of the point with polar coordinates (r,theta)=(1,pi/2), giving sin(pi/2)=1. Similarly, cos(pi/2)=0, since it is the x … theater wunstorf programm