When.com Web Search

Search results

1. Results From The WOW.Com Content Network

2. North Carolina End of Grade Tests - Wikipedia

   en.wikipedia.org/wiki/North_Carolina_End_of...

   Beyond grade 8, there are End of Course Tests for students in grades 9 to 12. The EOG is given to test skills in mathematics, English, and science. Students in grades 3 to 8 must take the mathematics and English End of Grade Tests. Students in grades 5 and 8 must take all three.

3. Grade (slope) - Wikipedia

   en.wikipedia.org/wiki/Grade_(slope)

   Grade is usually expressed as a percentage - converted to the angle α by taking the inverse tangent of the standard mathematical slope, which is rise / run or the grade / 100. If one looks at red numbers on the chart specifying grade, one can see the quirkiness of using the grade to specify slope; the numbers go from 0 for flat, to 100% at 45 ...

4. Differentiation of trigonometric functions - Wikipedia

   en.wikipedia.org/wiki/Differentiation_of...

   The differentiation of trigonometric functions is the mathematical process of finding the derivative of a trigonometric function, or its rate of change with respect to a variable. For example, the derivative of the sine function is written sin ′ ( a ) = cos( a ), meaning that the rate of change of sin( x ) at a particular angle x = a is given ...

5. Fifth grade - Wikipedia

   en.wikipedia.org/wiki/Fifth_grade

   Fifth grade (also 5th Grade or Grade 5) is the fifth or sixth year of formal or compulsory education. In the United States, this is mostly the last grade of primary school, but for some states, it could be the first year of middle school. Primary school generally goes from Kindergarten and ends in fifth or sixth grade. Students in fifth grade ...

6. Proofs of trigonometric identities - Wikipedia

   en.wikipedia.org/wiki/Proofs_of_trigonometric...

   For example, the sine of angle θ is defined as being the length of the opposite side divided by the length of the hypotenuse. The six trigonometric functions are defined for every real number, except, for some of them, for angles that differ from 0 by a multiple of the right angle (90°). Referring to the diagram at the right, the six ...

7. Vertex (geometry) - Wikipedia

   en.wikipedia.org/wiki/Vertex_(geometry)

   A vertex of an angle is the endpoint where two lines or rays come together. In geometry, a vertex (pl.: vertices or vertexes) is a point where two or more curves, lines, or edges meet or intersect. As a consequence of this definition, the point where two lines meet to form an angle and the corners of polygons and polyhedra are vertices. [1] [2] [3]