Physics, Algebra, Geometry, Calculus
Get a quote for help with your classes
The anti derivative of sin(2x) means something that when you take the derivative of it will be sin(2x). Indicated by the empty box here. You can also think about it as the indefinite integral. A …
Continue Reading about Anti-Derivative/Integral of sin(2x) Using u-substitution →
Assuming it is a right circular cone, here's the equation for the volume and two ways to think about it. For the cone, you have the height, radius, and slant height. pi r^2 is the area of a circle, so …
If you have the angle of elevation from the sun (or another light source) and you have the height of a person, you can calculate the length of their shadow. There are two similar triangles, the …
You would need a device to measure the intensity of the sound. Intensity is the power divided by area, it's similar conceptually to pressure. Once you have the intensity, you would use an equation …
We started by looking at a problem with a car at the top of a five degree incline that rolled for 60 m. The force due to friction was given and the problem was to determine the velocity at the bottom …
Continue Reading about Car on Five Degree Incline with Friction, Energy Conversion →
Regardless of the angle for which you evaluate tangent, cosine, or sine, you can always think of it as the ratio of two sides of a right triangle. See the orange angle (quadrant 1), green angle …
4.9
