WebAug 28, 2024 · Find the exact value of the following trigonometric function. sin 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 decimals! If sin theta = -Squareroot 3/2 and 3 pi/2 lessthanorequalto theta lessthanorequalto, find ... 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.
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Webcsc(7pi/4) Enter angle in degrees or radians:-- Enter angle or number for inverse functions. Enter PI for π Calculate 7 csc(7π/4) Determine quadrant: Since our angle is greater than … WebCos 7pi/4 Using Unit Circle. To find the value of cos 7π/4 using the unit circle: Rotate ‘r’ anticlockwise to form 7pi/4 angle with the positive x-axis. The cos of 7pi/4 equals the x … dollar shave club commercial shave butter
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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. WebFree math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. 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 … fake anime chat