# How to solve using elimination

In this blog post, we will be discussing How to solve using elimination. Our website can solving math problem.

## How can we solve using elimination

In this blog post, we will take a look at How to solve using elimination. Physics was the leading brother of natural science and could solve many practical problems. But later, I learned about mathematics and found that mathematics was more important. Mathematics was a powerful tool of physics. It can be said that without mathematics, many problems in physics could not be solved.

Unlike elementary functions and derivative functions, this section is relatively simple. As long as you master the core formulas and angle changes, and skillfully use them in brushing questions, you can flexibly solve problems! But the difficulty is that many students do not thoroughly analyze the question type! I have no idea how to solve the problem! The main contents of this chapter include: acute angle trigonometric functions (sine, cosine and tangent), and solving right triangle. Acute angle trigonometric function is the trigonometric function when the independent variable is acute angle, that is, the trigonometric function after narrowing the definition domain. Solving right triangles is widely used in practice.

In the cross roller bearing, because the cylindrical rollers are vertically arranged on the V-shaped groove rolling surface with a 90 degree shape through spacer blocks, the cross roller bearing can bear radial load, axial load, torque load and other multi-directional loads. The size of the inner and outer rings is miniaturized, and the extremely thin form is a small size close to the limit, and has high rigidity. Therefore, it is most suitable for the joints and rotating parts of industrial robots, the rotating table of machining centers, the rotating part of robots, precision rotating tables, medical machines, calculators, IC manufacturing devices and other equipment. Structural characteristics of cross roller bearing: cross roller bearing is a cylindrical roller that is vertically arranged on the rolling surface with a 90 degree V-shaped groove through spacer blocks. The size of the inner and outer rings is miniaturized, and the extremely thin form is a small size close to the limit.

Another form of the complement method is to supplement the existing figures into our common quadrangles, which mainly include parallelograms, rectangles, squares, rhombuses and trapezoids. These figures are several forms, characteristics and properties of special parallelograms in our study, which can be used according to conditions in specific applications. For example, some conditions related to the properties of these special quadrangles can be used to determine whether they are the special quadrangles by using the form of determination of these figures, and then their properties can be used to solve the length of the line segment in combination with relevant conditions. The proof or solution of some geometric problems, based on the analysis and exploration of the original figure, sometimes seems very complicated, or even has no clue. If it is carried out through appropriate complementation, that is, adding appropriate auxiliary lines to fill the original figure into a complete, special and simple new figure that we are familiar with, The essence of the original problem can be fully displayed, and it becomes very simple to solve the problem with the auxiliary graph based on the current graph, and the original problem can be solved smoothly through the analysis of the new graph.