How do you live in high 2? High 2 puzzles. Solve

When you graduate from college, you will find that high school life is actually the best, especially the sophomore year, because there is not so much to consider

It's the second year of high school, studying hard is the most important thing, you just listen to the class, as long as you understand it, go down and do some questions, mentality, relax, don't be too nervous, get along with your classmates the rest of the time, participate in more activities organized by teachers and classmates, take more **, take a souvenir.

The sophomore year of high school is the most critical year of high school

You have to work hard

If you don't understand, you must ask the teacher more

If you are very idealistic, you love to learn, and you are not a bad child, you must face it well

It's going to be okay, sister, believe in you

Hey, I've graduated from high school and now work for a telecommunications company

If you want to study hard and go to a good university, you should study with your teachers. The key and difficult points mentioned by the teacher must be understood, and at the same time, it is appropriate to sort out the learning experience and methods.

No matter how high you are, as long as you work hard, there will be miracles, good luck.

Just work hard. Even if the results are not very good. Don't worry too much about it

Study hard!

Or faint!

I'm also in my second year of high school, so let's communicate more.

Even the beginning of the school high 2 lz has a fate

I'm here to see what I can learn

Men will soak in beautiful women, and women will catch Kaizi.

Wow Ka Ka!

x square smile + 4y square touch spike square = 1

x square + y square 1 4=1

a^2=1 b^2=1/4

So simple numbers are ellipses.

The second year of high school is the most critical year in the three years of high school, you should calm down and determine your learning goals, study hard, not afraid of hardship and tiredness, and you will definitely have good gains if you stick to it. Trust me, this is my experience. Remember:

Hard work pays off. ]

It is advisable to adjust your mindset].

This is a typical question of the three curves, and the basic question will not be unreasonable.

If the ab line segment is used as the diameter of the circle to cross the coordinate origin, and the coordinate origin is o, this condition is transformed into , vector, i.e., x1x2+y1y2=0

Next, the straight line and the Yuyuan Zen curve are linked, cracking the Jane Veda theorem, you should have no problem below, do it yourself, if you can solve Qingchen, there will be a straight line, and if you can't solve it, there will be no one.