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What is the cosine of 120 degrees?

Updated: 4/28/2022

Wiki User

∙ 11y ago

Best Answer

Cos(120) = -0.5

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∙ 11y ago

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Continue Learning about Trigonometry

How do you turn cosine of 30 degrees into a fraction?

You cannot. The cosine of 30 degrees is an irrational number.

What is cos42?

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

What is the cosine of 10 degrees?

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

What is the cosine of 0.57?

The cosine of 0.57 degrees is 0.999951. The cosine of 0.57 radians is 0.841901

What is the cosine of a 60 degree angle?

60 degrees = 0.5 1/2

Related questions

What is the cosine of 90 degrees?

The cosine of 90 degrees is zero.

What is the cosine of 8 degrees?

The cosine of 8 degrees is 0.99026806874157031508377486734485

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 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

What is the cosine of 24?

The cosine of 24 degrees is 0.913

How do you turn cosine of 30 degrees into a fraction?

You cannot. The cosine of 30 degrees is an irrational number.

What is cos42?

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

What is cos84?

Cosine(84 radians) = -0.680023 Cosine(84 degrees) = 0.104528

What is the cosine of a 59 degree angle?

cosine(59 degrees) = 0.51504 (rounded)

What is the cosine of 10 degrees?

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

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