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The value of sin 240 degrees is -0.8660254. . .. Sin 240 degrees in radians is written as sin (240° × π/180°), i.e., sin (4π/3) or sin (4.188790. . .). In this article, we will discuss the methods to find the value of sin 240 degrees with examples. Sin 240°:-0.8660254. . . Sin 240° in fraction:-(√3/2) Sin (-240 degrees): 0.8660254. . .
Use our sin(x) calculator to find the exact value of sine of 240 degrees - sin(240 °) - or the sine of any angle in degrees and in radians.
The exact value of sin(60) sin (60) is √3 2 3 2. The result can be shown in multiple forms. −0.86602540… - 0.86602540 … Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.
Given, sin 240 ∘ can be expressed as, sin 240 ∘ = sin (180 ∘ + 60 ∘) Since sin is a periodic function of time period 2 π , also negative in third quadrant or sin ( π + θ ) = − sin θ ,where π = 180 ∘
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26 Φεβ 2017 · To obtain 240 degrees in radian multiply 240° by π / 180° = 4/3 π. Sin 240degrees = sin (4/3 × π). Our results of sin240° have been rounded to five decimal places. If you want sine 240° with higher accuracy, then use the calculator below; our tool displays ten decimal places.
25 Μαΐ 2018 · Find the exact value of sin 240 degrees? We have a double angle identity that says: sin2x = 2sinxcosx. We can use it if we consider 2x = 240∘, ∴ x = 120∘: sin240∘ = 2sin120∘cos120∘ = 2(√3 2)(− 1 2) = − √3 2. -sqrt3/2 .
