How do you get (cot) (csc) (sec) on my calculator? - Socratic
Oct 22, 2015 · You have to do 1/tan , 1/sin, 1/cos. Remember that sin = 1/csc and it works the other way too; csc = 1/sin.
How do you find the Secant, cosecant and cotangent on a TI-83 …
Nov 28, 2015 · Find sec, csc, and cot Find sec, csc, and cot by calculator. To find sec x, first find value of cos x, then press 1/x. To find csc x, first find value of sin x, then press 1/x. To find cot x, first find value of tan x, then press 1/x
How do you evaluate #arc cot(-2)# on the Scientific Calculator?
Jul 15, 2016 · If a = cot b, tan b = 1/cot b = 1/a#. Here #arc cot (-2)# is the angle whose cotangent is (-2) = angle . whose tangent is (-1/2) = arc tan (-1/2)#
Graphing Tangent, Cotangent, Secant, and Cosecant
The best videos and questions to learn about Graphing Tangent, Cotangent, Secant, and Cosecant. Get smarter on Socratic.
Trigonometric Functions of Any Angle - Trigonometry - Socratic
What are the cotangent, secant, and cosecant values on the Unit Circle? What is #sin (pi/3)# of unit circle? Given t is a real number and (3/5, 4/5) is the point on the unit circle that corresponds to t, how do you find exact value of remaining trigonometric functions?
How do you plug the inverse csc (-7/3) into the calculator?
Jul 28, 2015 · In general, because csc theta = 1/sin theta, we have: csc^-1 x = sin^-1 (1/x) Note: we use a similar idea to find inverse secant and inverse cotangent on many calculators. sec^-1 x = cos^-1(1/x) and cot^-1 x = tan^-1(1/x) (The last works if we take the range of cot^-1 to be the same as that of tan^-1 -- a popular choice in this computer age.
How do you calculate the inverse cotangent of -2? | Socratic
Dec 13, 2015 · cot x = 1/(tan x) cot x = -2 --> tan x = -1/2 Calculator gives: Answer link. Related questions
Proving Identities - Trigonometry - Socratic
Periodicity of trig functions. Sine, cosine, secant, and cosecant have period 2π while tangent and cotangent have period π. Identities for negative angles. Sine, tangent, cotangent, and cosecant are odd functions while cosine and secant are even functions.
Basic Inverse Trigonometric Functions - Trigonometry - Socratic
The basic inverse trigonometric functions are used to find the missing angles in right triangles. While the regular trigonometric functions are used to determine the missing sides of right angled triangles, using the following formulae:
How do you evaluate the expression #cot(pi/3)#? - Socratic
Oct 9, 2016 · cot(pi/3)=1/sqrt3 pi/3 is 60 degrees. Draw an equilateral triangle. Cut it in half. The angles are 30, 60,90 The ratio of the sides is 1: 2(the hypotenuse): sqrt3 (from Pythagoras ) The cotangent ratio is (adjacent)/(opposite Therefore cot 60 or cot( pi/3)=1/sqrt3