When solving a system of linear equations, try to algebraically form one equation that has only one variable.
2 answers:
You might be interested in
Derivative Functions
The derivative function gives the derivative of a function at each point in the domain of the original function for which the derivative is defined. We can formally define a derivative function as follows.
Definition:
let f be a function. The derivative function, denoted by f', is the function whose domain consists of those values of x such that the following limit exists:
just a quick note, that triangle is misleading some, since the HG side of 6 units, shows longer than GE which is 8, and of course 8 > 6.
Since GE is a perpendicular bisector, that means the angle at G is 90°.
Check the picture below.
