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Sine = -0.5

Cosine = -0.866

Tangent = 0.577

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15y ago

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Related Questions

How does the tangent function relate to sine and cosine?

Tangent = sine/cosine provided that cosine is non-zero. When cosine is 0, then tangent is undefined.


How do you find a cotangent?

Cotangent is ' 1/tangent' or ' Cosine / Sine'.


Do you need a right traingle to use sine cosine and tangent?

Yes, sine, cosine, tangent definitions are based on right triangles


What is the relationship between the tan and cot?

Cotangent is 1 / tangent. Since tangent is sine / cosine, cotangent is cosine / sine.


How do you find an angle using sine cosine tangent?

First make sure your calculator is in 'Degree Mode (D)'. Then using the 'Inverse' of 'Sin' , shown as 'ArcSin' or ' Sin^(-1)' . enter '0.5', followed by '=' . The answer should be '30' ( 30 degrees).


What is the reciprocal of a tangent?

Reciprocal of tangent is '1 /tangent' or ' Cosine / Sine '


How do you find theta for right triangle?

You can use your trigonometric functions (sine, cosine, and tangent).


How do you know when to use tangent cosine or sine?

It depends on what information you already have. For example, if you know the length of two sides of a triangle, you can easily find the tangent. Or, if you know the length of two angles and a side, you can find the other sides as well, using the tangent, cosine, and sine as needed.


The laws of sine cosine and tangent are used where?

in trigonometry


Does tangent of x equal cosine divided by sine?

No, it does not.


What jobs use sine cosine and tangent?

Trigonometry


How do you use sine cosine and tangent?

They are used to find the angle or side measurement of a right triangle. For example, if 2 sides of a right triangle have known values and an angle has a known measurement, you can find the third side by using sine, cosine or tangent.