Mr. Bao and his son: Only use Stankang for hair oil

Chapter 35 Pretend to be better in school

When this statement came out, the audience was shocked!

Mr. Shen’s overwhelming question was actually answered by that ordinary student!
All the students looked at Bao Guowei one after another, most of them showing disbelief and curiosity.

"Holy crap, what kind of god is this! Can he answer this? How long has it been since this book was released!"

"I have been previewing for so long and haven't memorized a single word. How can he still answer the teacher's questions?"

"You fart, aren't you playing cards with me? When did you secretly preview!"

"We've only known each other for a long time and you've revealed your true nature. Now you're talking dirty to me. I really can't imagine what you're going to do in the future."

Some students are slightly unconvinced. Can they memorize the theorem in such a short time?I'm afraid he's a repeater!

"Zhang Tian, ​​do you think this person is a repeater?"

A boy in a light blue suit gently tapped the hand of the deskmate next to him with the back of his hand and asked.Both were standing.

"Isn't it possible? Repeaters basically don't study. How can they answer this kind of question? I've been studying for so long and I still haven't memorized this definition."

The deskmate named Zhang Tian glanced at him and guessed what the boy was thinking. There was obviously a hint of disgust in his eyes, but he still answered politely.

……

"I have been busy carrying the girl's luggage all morning. I came to take pictures after dinner, and I just took a nap in the afternoon."

"Hey, you just gave us a few hours to preview, and we have to be busy with some admission chores. Who knows what is written in the book."

"Should you say this? Aren't you a day student? Besides, I saw you playing on the court at noon."

"Hey, when you said that, I remembered. There was a shooting master on the playground at that time. He could hit shots from seven or eight meters away. It seems to be this person. He looks so similar!"

Many students were whispering and talking about Bao Guowei.

Guo Chun felt a bit like a clown at this moment: he had been telling Bao Guowei how difficult math was, but he could even answer his husband's questions.

He quietly poked Bao Guowei's waist with his index finger and said quietly:
"Bao Guowei, you idiot, you told me before that arithmetic is difficult to learn, arithmetic is so difficult that you can even answer Bald Shen's questions, right?"

In full view of everyone, Bao Guowei did not answer Guo Chun's question, glanced at him, smiled slightly, and the Dragon King twisted his mouth.

Mr. Shen was slightly stunned when he heard Bao Guowei's answer.

According to his original idea, all the students in the class were unable to answer and were punished for copying. He established his strict image on the first day.

It really surprised him that a student could answer this question.

When this question was asked in previous sessions, it was rare to even be able to say the three words "hypotenuse", "adjacent side" and "opposite side", let alone answer it correctly.

In fact, the difficulty of this problem is quite reasonable. This definition is found on the third page of the General Catalog of Geometry.

But it is not easy for students to answer it. Even students who really prepare carefully in advance can easily remember the questions incorrectly. This is actually a good question to establish a strict image at the beginning of the school year.

Now this problem is facing challenges for the first time. In the words of the teacher who teaches Western literature, it is a "mistake".

Not good, seven out of ten points are not good!

Now all the students are paying attention to Mr. Shen's next reaction to see what he will say and whether he will continue to ask other people?

Especially the students who have not yet been asked questions, a glimmer of hope gradually ignites in their hearts at this moment.

The students who have already stood up and were punished for copying hope that Mr. Shen will continue to ask other people and ask a few more people to support him.Mr. Shen neither stopped listening nor asked other people, but asked the next question that made all the students feel scared.

"What is a cosine?"

Bao Guowei was a little unsure about the answer. When he was looking through the geometry book before, he only looked at the table of contents and the first page. Later, he spent most of his time looking through the Gewu book.

After all, he preferred physics to arithmetic, and some of the experimental ideas recorded in the newly learned Gewu book were not as mysterious as the classic experiments recorded in later generations, but they were still very attractive.

Bao Guowei was able to answer this question entirely because he was relying on the education of later generations. He thought for a while and constructed a classic right-angled triangle pattern with an acute angle of [-] degrees in his mind.

A familiar feeling suddenly came to my mind, and the feeling I had when I had been studying for many years came back!That knowledge embedded in instinct is not discarded!
"In a right triangle, the ratio of the adjacent side of an angle to the hypotenuse is called the cosine of the angle, which is the cos angle."

When Bao Guowei told his answer, all the students were shocked!

I thought that being able to answer one question would be a great achievement, but I didn’t expect that he could answer two questions!
Is this the world of genius!I just got the arithmetic book and within half a day, I have mastered part of it!Or did he go to cram school early?
The whispers among the students began to uncontrollably evolve into quiet discussions.

"What is Kao Sai English Corner? Is this speaking English?"

"I do not know."

Mr. Shen ignored the commotion in the classroom and quickly asked the next question.

"What is a sine...?"

Bao Guowei had already predicted Mr. Shen's next question, but he still waited patiently until Mr. Shen finished the question to show respect.

The moment Mr. Shen's words fell, Bao Guowei seamlessly connected and immediately spoke out the prepared draft.

"In a right triangle, the ratio of the side opposite an angle to the adjacent side is called the tangent of the angle, which is called the tan angle."

He really did it!And it seems like...

The classroom became unusually quiet.

Mr. Shen was not surprised that Bao Guowei could predict his problem.

The three theorems of sine, cosine, and tangent are supposed to be linked to each other and memorized together. It is normal for this student to predict his own problem.

But students don’t think so!In the minds of the students, these three questions were probably unrelated independent theorems, so they were greatly shocked that Bao Guowei could predict what the teacher was going to ask.

"Hey, he...did he predict what the teacher was going to ask?"

A student wearing a Chinese tunic suit looked a little dull. He turned to the friend next to him who he had just met and asked.

"I feel like, kind of."

The person next to him touched his chin with his left hand, thought for a few seconds, and gave this answer.

……

"Yuan Xiaofang, I think this person is so talented. What do you think?"

A female student wearing a dark blue student uniform with short ear-length hair stared at Bao Guowei and gently poked her female deskmate with her finger.

"I don't read much, I only care about what Tanzhin's character is! Another Western?"

The female student named Yuan Xiaofang looked bitter and stared at the cover of the "General Catalog of Geometry" on the table - she had never been able to read Western texts, and she felt dizzy when she read them. If all the mathematics books were in Western texts... …

(End of this chapter)