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Find the value using the definition of sine. sin(2π 3) = opposite hypotenuse sin (2 π 3) = opposite hypotenuse. Substitute the values into the definition. sin(2π 3) = √3 2 1 sin (2 π 3) = 3 2 1. Divide √3 2 3 2 by 1 1. √3 2 3 2. The result can be shown in multiple forms. Exact Form:
- Find the Value Using the Unit Circle (2pi)/3 | Mathway
Evaluate sin(2π 3) sin (2 π 3). Tap for more steps... Set up...
- Find the Exact Value sin((2pi)/3) | Mathway
Trigonometry. Find the Exact Value sin ( (2pi)/3) Step 1....
- Find the Value Using the Unit Circle (2pi)/3 | Mathway
1 lip 2024 · Easily find unit circle coordinates for sine, cos, and tan with our dynamic unit circle calculator. Simplify trigonometry now!
Evaluate sin(2π 3) sin (2 π 3). Tap for more steps... Set up the coordinates (cos(θ),sin(θ)) (cos (θ), sin (θ)). Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.
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Trigonometry. Find the Exact Value sin ( (2pi)/3) Step 1. Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. Step 2. The exact value of is . Step 3. The result can be shown in multiple forms. Exact Form: Decimal Form:
The value of sin 2pi/3 can be calculated by constructing an angle of 2π/3 radians with the x-axis, and then finding the coordinates of the corresponding point (-0.5, 0.866) on the unit circle. The value of sin 2pi/3 is equal to the y-coordinate (0.866). ∴ sin 2pi/3 = 0.866.
17 kwi 2018 · The exact value for sin 2π 3 = √3 2. For the unit circle sin 2π 3 is in the 2nd quadrant making sine positive. For the unit circle values on the 60o angles all have a value of (1 2, √3 2) where x = cosine and y = sine. 2π 3 = 120o. Making the sin 2π 3 = √3 2. Answer link.
