WebMath Calculus Find the exact value of the expression sin-1 (sin 2π/3). Do not use a calculator. Do not use a calculator. Find the exact value of the expression sin-1 (sin 2π/3). Web5. sin −1 (sin 2π/3) = π/3 6. cos −1 (cos 4π/3) = 2π/3 7. sin −1 (cos 33π/10) = sin −1 cos (3π + 3π/10) = sin −1 (−sin (π/2 − 3π/10)) = − (π/2 − 3π/10) = −π/5 Property Set 5: Sin −1 x + Cos −1 x = π/2 Tan −1 x + Cot −1 (x) = π/2 Sec −1 x + Cosec −1 x = π/2 Proof: sin−1(x) + cos−1(x) = (π/2), xϵ [−1,1]

Inverse Trigonometric Functions Properties with Examples - BYJU

WebClick here👆to get an answer to your question ️ sin ^-1 (sin (2pi/3) ) = pi/3. Solve Study Textbooks Guides. Join / Login >> Class 12 >> Maths >> Inverse Trigonometric … Web2 days ago · Transcribed Image Text: Solve for t, 0< t < 2π. 21 sin(t) cos(t) = -6 cos(t) t = 1.57,3.43,4.71,5.00 Give your answers as values rounded to at least two decimal places … malvern theatre ladies day

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WebLet sin-1 sin 2 π 3 = θ. sin θ = sin 2 π 3. The principal value of sin x lies between -π 2 and π 2. sin θ = sin π-π 3 = sin π 3. The principal value of sin-1 sin 2 π 3 is π 3. Hence the … WebBut range of principal value of sin −1 is [ 2−π, 2π] i.e., [−90 o,90 o] Hence y=120 o is not possible. Now, siny=sin120 o. siny=sin(180 o−60 o) siny=sin60 o [∵sin(180−θ)=sinθ] … Web2 days ago · Example 2: Find Sine Value of π. Let's write a program that finds the sine value of π (pi) using the Sin() function. package main import ( "fmt" "math" ) func main() { x := math.Pi sin := math.Sin(x) fmt.Printf("The sine value of %f is %f\n", x, sin) } Output The sine value of 3.141593 is 0.000000 Example 3: Find Sine Values of Multiple ... malvern theatres stage company