First aid!!! First aid is awarded to the master

It is very likely that it is a problem with your power supply, and the power is too small to move.

Your problem is on the main version, in the two memory is different, don't look at the brand.

There are too many fakes now

If the network environment is good, try to solve the problem by following the steps below:

Open the browser, click on the "Tools" = "Internet Options" = "General page" and click "Delete cookies", "Delete files" (check "Delete all offline content"), and then click "OK".

2. Repair IE components;

1. Click "Start" = >> "Run" = >> enter regsvr32 and select "OK" in the lower left corner of the desktop.

2. Click "Start" = >> "Run" = >> enter regsvr32 and select "OK" in the lower left corner of the computer desktop. (If there is a successful registration prompt for both inputs, it means that you have successfully repaired your IE component).

3. Restart your computer.

3. Please click "Tools" in Internet Explorer, select "Internet Options", enter the "Security" page, click "Custom Level", and set "Execute scripts for ActiveX controls marked as safe to execute" to "Enable";

The root number 2 is the root number 2 according to the Pythagorean theorem, and the diagonal is the root number 2 (the root number (1 2 + 1 2)).

Then the radius of the circle is equal a is the root number 2

Let the side length of the square be.

x then finds the length of the diagonal, a

Point coordinates can be known.

Are you asking about Example 3? Root number 2

。。。Time passed like flowing water, and in the blink of an eye, the mid-section exam had ended, and the results had been announced. Looking at the scores on the test papers, I was surprised.

Because that's not the score I really wanted. Why can't I get higher? So, I started to check myself.

I'm always nervous and anxious when it comes to exams, so I've come up with a few ways to do this. 1.When answering the question, don't rush to put pen to paper, first list the main steps of the question on the scratch paper, and then follow the steps step by step, do not ignore every detail, and try to answer each question completely; 2.

Usually do more different types of questions, so that you will be familiar with most of the question types, and you will be sure when you get the test paper; 3.Do some arithmetic exercises so that you don't lose points in calculations. I think if I can do the things I mentioned above, I will be able to minimize the mistakes in the exam.

Therefore, I will definitely try my best to do the above.

But I think it's not enough to rely on the above points alone, I should also have a few scientific test-taking skills. So, I came up with a few points based on my own actual situation. The first point:

Once you have the exam papers, you should look at the exam papers as a whole to see which questions are easier and which ones are more difficult. The second point: start with the simple questions and take all the good scores.

Point 3: If you encounter a problem and can't write it right away, don't stare at that question and ignore the other questions, and try to solve that question after completing all the questions you can do. Fourth point:

After the test, check carefully to see if you have read or copied the questions incorrectly.

I will definitely do my best in the next exam.