If you go to Wells Fargo and apply for a home loan, for example, they will conduct a thorough examination of your credit and financial background. They do this to determine whether or not you're a good candidate for a loan. As a whole, this process is referred to as mortgage underwriting, and it has many steps.
Definition of cosine for English Language Learners. geometry : the ratio between the long side (called the hypotenuse) and the side that is next to an acute angle in a right triangle.
Sections: The sine and cosine, The tangent, The co-functions. The next trig function is the tangent, but that's difficult to show on the unit circle. So let's take a closer look at the sine and cosines graphs, keeping in mind that tan(Î¸) = sin(Î¸)/cos(Î¸). The tangent will be zero wherever its numerator (the sine) is zero.