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Cosine

Cosine

The cosine of an angle is the ratio of the length of the adjacent side to the length of the hypotenuse.

Top Questions Asked on ChaCha.com for Cosine

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Day | Week | Month

  1. What is secant squared in terms of sine and cosine?

    Cosine squared + sine squared = 1. If we divide this by cosin...

  2. What is Cosine squared+sine squared equal to?

    Cos(1)^2 + Sin(1)^2 is equal to 1. Gooo ChaCha!!!

  3. How do you convert sine, cosine, and tangent into degrees?

    The way to covert sine can be found in degrees by taking the ...

  4. Why won't my graphing calculator let me do the inverse cosine of a number over 1?

    The TI-92 Graphing Calculator has keys SIN^-1, COS^-1, and TA...

  5. What does sine times cosine equal?

    Take each of the two sides of the triangle and multiply them ...

  1. What is secant squared in terms of sine and cosine?

    Cosine squared + sine squared = 1. If we divide this by cosin...

  2. How do you convert sine, cosine, and tangent into degrees?

    The way to covert sine can be found in degrees by taking the ...

  3. What is the cosine of 45 degrees?

    Mathulon, our resident mathmagician says the cosine of 45 deg...

  4. What is sine cosine and tangent?

    Cosine 1 : a trigonometric function that for an acute angle i...

  5. What does sine times cosine equal?

    Take each of the two sides of the triangle and multiply them ...

  1. What is the cosine of 45 degrees?

    Mathulon, our resident mathmagician says the cosine of 45 deg...

  2. What is the cosine of 58?

    The cosine of 58 is about .5299. ChaCha with me again soon!

  3. What does sine times cosine equal?

    Take each of the two sides of the triangle and multiply them ...

  4. How to find the cosine using a CASIO fx-300ES calculator?

    Casio fx-300ES Calculator Problems & Solutions. Thanks. ChaCha.

  5. Will the laws of sine and cosine work on right triangles?

    Yes they will. It is highly inefficient, but they will work. ...

Top Questions Asked on ChaCha Mobile for Cosine

In the Last:
Day | Week | Month

  1. What is Cosine squared+sine squared equal to?

    Cos(1)^2 + Sin(1)^2 is equal to 1. Gooo ChaCha!!!

  2. What is the Cosine rule?

    The cosine rule states that, for a triangle ABC, a2 = b2 + c2...

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

    In any right angled triangle trigonometric functions are used...

  4. What is cosine of an angle in a triangle?

    The cosine of an angle is defined as the sine of the compleme...

  5. What jobs use sine, cosine and tangent?

    Architects, engineers, and physicists are a few of the many f...

  1. What does sine and cosine squared mean?

    Just like 3 squared = 3^2 = 3*3 = 9, sin(x)^2 = sin(x)*sin(x)...

  2. Is tangent theta equal to cosine theta over sine theta?

    In trigonometry, tangent theta equals sine theta over cosine ...

  3. What is sine cosine and tangent?

    Cosine 1 : a trigonometric function that for an acute angle i...

  4. What is the Cosine rule?

    The cosine rule states that, for a triangle ABC, a2 = b2 + c2...

  5. What is Cosine squared+sine squared equal to?

    Cos(1)^2 + Sin(1)^2 is equal to 1. Gooo ChaCha!!!

  1. What is cosine of an angle in a triangle?

    The cosine of an angle is defined as the sine of the compleme...

  2. How do I graph the cosine of a number?

    For any function in general, where y=a*f(b(x-c))+d, to graph ...

  3. What is the equation for Tangent cosine and sine?

    The sine of the angle = the length of the opposite side the l...

  4. What is the cosine effect?

    Any offset between a stationary radar gun and a moving target...

  5. How do you find cosine of an angle?

    If it's a right triangle, the cosine equals the length of the...

Recent Cosine Questions

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Cosine