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Cos(120) = -0.5

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12y ago

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What are the opposite angles in a triangle to its sides of 22cm and 62cm and 48cm?

Using the cosine rule in trigonometry the opposite angles to the given dimensions are 17.9 degrees, 120 degrees and 42.1 degrees respectively.


What is the cosine of 8 degrees?

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What is the cosine of 6 degrees?

Cosine is 0.995


What is the cosine of 40 degrees?

Cosine is 0.766


What is cosine of 60?

The cosine of 60 degrees is 0.5


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The cosine of 24 degrees is 0.913


What is the reference of 120 degrees?

The reference of 120 degrees typically refers to its position on the unit circle in trigonometry, where it is measured from the positive x-axis counterclockwise. In this context, 120 degrees corresponds to the coordinates (-0.5, √3/2), indicating its location in the second quadrant. This angle also has a reference angle of 60 degrees, meaning it is 60 degrees away from the nearest x-axis. Additionally, in terms of its trigonometric values, the cosine of 120 degrees is -0.5, and the sine is √3/2.


What is the cosine of 10 degrees?

The cosine of 10 degrees is 0.98480775301221. Hope I helped!


What is the cosine of a 59 degree angle?

cosine(59 degrees) = 0.51504 (rounded)


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Cosine(42 radians) = -0.399985 Cosine(42 degrees) = 0.743146


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Is 35 degrees cos or sin?

Every angle has a sine and a cosine. The sine of 35 degrees is 0.57358 (rounded) The cosine of 35 degrees is 0.81915 (rounded)