﻿ find the exact value of sec 5pi/4

# find the exact value of sec 5pi/4

I viewed my cosine chart, and cosine is 2/2 where the angle is pi/4. I answered pi/4 into MyMathLab, which found it incorrect, so I concluded that I am most likely doing it wrong.Find exact value of cosecant function (Replies: 2). The final cot pi 2pi just lost me entirely. I agree wholeheartedly with your post, Dave, but I can see where thats coming from. its the same logic that led from cot(theta)3/ 4 to cot(3/4pi).Last Post. Find the Exact Value. Shamieh. Algebra. This video shows you how to find the exact value of sine, cos, tan, cot, secant, and csc at pi/6, pi/3, and pi/4 without relying too much on the unit circle This video discusses how to evaluate. How to Evaluate Trig Functions csc, sec and cosine. 1.)Find the exact solution algebriacally, if possible: (PLEASE SHOW ALL STEPS) sin 2x - sin x 0 2.) GIVEN: sin u 3/5, 0 < u < /2 Find the exact values of: sin 2u, cos 2u and tan 2u using the double-angle formulas. Home» Questions » Science/Math » Math » Trigonometry » find the exact value.Sec(Arctan 2). even-pi-minus is Quadrant IV (negative to the reference angle cos and sec , others Related QuestionsMore Answers Below. What is the value of sin 60? Find tan 19pi / 12 the exact value by Andrew Sychra.

For instance, SOH stands for Sin Opposite over Hypotenuse If you need to find one of the other three trig functions (Csc, Sec, or Cot), the easiest way to find them is to first find Sin, Cos, or Tan and then take the reciprocal (or flip) the fraction, since (a) cot-1 (-sqrt3) (b) sec-1 2 . Find The Exact Value of a Trigonometric Function At The Given Real Number sin, cos, tan, cot, sec, This video shows you how to find the exact value of sine, cos, tan, cot, secant, and csc at pi/6, pi/3, and pi/4 without relying too. Example 4: Finding Exact Values with the Unit Circle (more practice). Use the unit circle to find the exact value of each trigonometric ratio.Now well find the exact value of sec(pi/6). 8sec 5pi 4.openstudy.com. How do I find the value of tan 5pi / 6? | Socratic.openstudy.com.