WebTo find the value of csc π/4 using the unit circle: Rotate ‘r’ anticlockwise to form pi/4 angle with the positive x-axis. The csc of pi/4 equals the reciprocal of the y-coordinate (0.7071) … WebFind the period, amplitude, max, and min of the following function:f(x) = -2sin(pi/2x + 3) - 1, Name the period and repeating asymptote equations of the following function:f(x) = 3/2tan(2x) + 3, Transform the following coordinates from their parent function:(0, 1), (pi/2, 0), (pi, -1), ((3pi)/2, 0), (2pi, 1)f(x) = 1/2cos(pix - pi/2) + 3, What is the "starting point" of the …
cos^2(pi/4) - Wolfram Alpha
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WebThe value of cosec 3pi/4 is √2 or 1.4142 (approx). The value of csc 3pi/4 can be calculated by constructing an angle of 3π/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 csc 3pi/4 is equal to the reciprocal of the y-coordinate (0.7071). ∴ csc 3pi/4 = 1.4142. WebMake the expression negative because cosecant is negative in the third quadrant. −csc( π 4) - csc ( π 4) The exact value of csc(π 4) csc ( π 4) is √2 2. −√2 - 2 The result can be shown in multiple forms. Exact Form: −√2 - 2 Decimal Form: −1.41421356… - 1.41421356 … WebFinal answer. Exercises 6.3 Use the sum and difference identities to find the exact value: R. (3π = π) 4. (a) csc( 34π − 4π) (b) sec( 34π − 4π) (c) cot( 34π − 4π) You'll get a detailed … first osage baptist church