WebFind the Exact Value cot ( (7pi)/4) cot ( 7π 4) cot ( 7 π 4) Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. Make the expression negative because cotangent is negative in the fourth quadrant. −cot( π 4) - cot ( π 4) The exact value of cot(π 4) cot ( π 4) is 1 1. −1⋅1 - 1 ⋅ 1. WebJun 5, 2015 · Alan P. Jun 5, 2015. The angle ( 3π 4) is in Quadrant 2 with a reference angle of π 4. sin( π 4) = 1 √2 XXXX (it's one of the standard angles) and in Quadrant 2, sin(x) is positive, so. XXXXsin( 3π 4) = sin(π 4) = 1 √2. csc(x) = 1 sin(x) So. csc( 3π 4) = √2.
Sin, Cos, Tan, Csc, Sec, Cot Flashcards Quizlet
Websin 2pi/3 tan 5pi/6 csc 7pi/4 cos 5pi/3 csc 3pi/4 cot pi/6 sec 5pi/4 tan pi/2 If sin theta = 4/5 and theta is acute, find the exact value of the other five trigonometric functions. No … WebFree math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. pop up charge point
Csc pi/4 - Find Value of Csc pi/4 Csc π/4 - Cuemath
Web⇒ cosec pi/3 = cosec 7pi/3 = csc 13pi/3 , and so on. Note: Since, cosecant is an odd function, the value of csc(-pi/3) = -cosec(pi/3). Methods to Find Value of Cosec pi/3. The cosecant function is positive in the 1st quadrant. The value of csc pi/3 is given as 1.15470. . .. We can find the value of csc pi/3 by: Using Unit Circle WebHow to Find the Value of Cosec pi/4? The value of csc pi/4 can be calculated by constructing an angle of π/4 radians with the x-axis, and then finding the coordinates of the corresponding point (0.7071, 0.7071) on the unit circle. The value of cosec pi/4 is equal to the reciprocal of the y-coordinate (0.7071). ∴ csc pi/4 = 1.4142. WebHow to Find the Value of Cosec pi/4? The value of csc pi/4 can be calculated by constructing an angle of π/4 radians with the x-axis, and then finding the coordinates of … sharon l chong lk placid fl