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What is the formula for finding the angle of an triangle using law of cosines?
a2 = b2 + c2 - 2bc cos(alpha) b2 = a2 + c2 - 2ac cos(beta) c2 = a2 + b2 - 2ab cos(gamma) There are all three formulas. Do not forget to use, arc-cos, when finding angles.
Csc x tan x?
If you want to simplify that, it usually helps to express all the trigonometric functions in terms of sines and cosines.
How do you simplify tan ( - x ) cos ( - x )?
It helps, in this type of problem, to convert all trigonometric functions to sines and cosines. As a reminder, tan(x) = sin(x) / cos(x).
Is 1 plus sinX divided by 1 plus cscX equal to sinX?
2
What is cot x sin x simplified?
To simplify such expressions, it helps to express all trigonometric functions in terms of sines and cosines. That is, convert tan, cot, sec or csc to their equivalent in terms of sin and cos.
Are direct cosines of a vector unique?
No, the direct cosines of a vector are unique only up to a sign change. This means that if a set of direct cosines uniquely defines a vector, a set of direct cosines with opposite signs for all components would define the same vector.
Can The law of cosines can only be applied to acute triangles?
No, it applies to all triangles.
Can law of cosines can only be applied to acute triangles?
No, it applies to all triangles.
Correct, all you'll get is COA (serial number). But there are places on the Internet where can download oem ISO versions of Win 7 legally.?
Correct, all you'll get is COA (serial number). But there are places on the Internet where can download oem ISO versions of Win 7 legally.
All three sides and all three angles are equal in an equilateral triangle?
Yes that is correct
In order to apply the law of cosines to find the measure of an interior angle what is enough to know?
The lengths of all three sides of the triangle APEX:)
What compound starts all three versions of Cellular Respiration?
The compound that starts all three versions of cellular respiration is glucose. It is broken down through a series of enzymatic reactions to produce energy in the form of ATP.
Do they have mw2 for PS3?
Yes all three Calll of Duty Modern Warfare games are available in PS3 versions
What versions of Microsoft Excel are supported by Windows XP Home Edition?
All versions of Excel should work with all versions of Windows.
Is it grammatically correct to say says when describing three items that all have the same phrase on them?
no
Can The law of cosines can only be applied to right triangles?
Cosine Rule: a2 = b2+c2-2bc*cos A is applicable to all triangles
What word is most correct zero one two three four five six seven eight nine ten?
There is none that is more correct because they are all correct.
