Chapter 013: sin(25π/3)=?

A moment later.

Li He and Bai Jiayue walked in the white mist one after the other, quietly exploring forward.

After exploring for a long time, Bai Jiayue couldn't help but exclaim: "Hey! ”

"Huh?" Li He stopped and turned his head.

"That...... Do you think I was very bad and timid? Bai Jiayue stared at Li He's eyes and asked.

What do you think...... Li He complained in his heart, shrugged his shoulders and said, "It's okay." It's already very good for an average person your age, but ......"

"But what?"

"However, for an official trickster, it's a bit lower than expected."

"I'm not an official trickster." Bai Jiayue pouted.

"You're not?" Li He didn't believe it, but when the security officer introduced him before, he made it very clear.

"Not the normal official trickster anyway." Bai Jiayue said seriously, "I have some special abilities, more powerful than ordinary people, but I never think that I am a trickster.

I'm eighteen years old, no, I haven't had a birthday yet, I'm seventeen.

I'm only seventeen years old, and I'm just a sophomore in high school, and the most important thing I should do is to deal with the test papers, instead of fighting and killing all kinds of monsters every day. If this continues, my studies will be delayed, and I may not be able to get into college. ”

In the end, Bai Jiayue is full of resentment.

So...... Is it really a schoolgirl?

Li He blinked, looked at Bai Jiayue and asked, "Then since you don't want to, why do you still have the identity of an official trickster and deal with tricky events everywhere?" ”

"It's all my mother's fault!" Bai Jiayue complained, "It was she who listened to others and asked me to sign a contract with the official, agreeing to help maintain safety during high school in Lincheng, and when I took the university exam, the official would help me apply for support policies and let me go to a better university to study." ”

"Is that ......?"

"Actually, it's also to blame the officials of Lin Cheng for not being angry, according to the regulations, each city must have at least three official tricksters, but Lin Cheng has only had two for a long time, and there is no way to do my job. Anyway, they don't really want me to be the official trickster, and if there was a better choice, it would definitely not be what it is now. ”

In the end, Bai Jiayue suddenly thought of something, and looked at Li He with burning eyes: "Say...... You are also a trickster, or take the initiative to help solve the tricky incident, you must have a great sense of justice.

The strength is also very good, I feel better than me...... Why don't you think about replacing me as the third official trickster?

In this way, I will have time to go back to school and study more, and try to consolidate my knowledge of trigonometry this month, which is an important score point in college exams. What do you think? ”

When Li He heard this, he was stunned for a moment, and then shook his head very seriously: "I refuse." ”

When will he not even know how to achieve his uncle's three goals, how can he have time to become an official trickster?

"Don't really think about it?" Bai Jiayue tried to persuade, "Actually, there are still a lot of benefits to being an official trickster, and if you agree, I'm willing to tutor you in math for free in my free time, how about it?" ”

Li He: "??? "A weird look.

"Oh, at your age, you shouldn't have any math exams." Bai Jiayue looked at Li He's expression, as if she had figured out something, and then changed her words, "Then I can also teach your future children, how about it?"

You must know that trigonometric functions in mathematics are very difficult, and when you become a parent, you really can't tutor your child, and you promise me that I will definitely not suffer. And my promise is valid for a long time, not only for your first child, but also for your second and third children! ”

Li He looked at Bai Jiayue, his expression becoming more and more weird.

Bai Jiayue looked at each other seriously and actively persuaded: "Consider considering? ”

After staring at each other for three seconds, Li He suddenly spoke: "What is sin(25π/3)?" ”

"Huh?"

"cosα0, what is the angle α the first quadrant?"

"This ......"

"sinα+cosα=1/2,α∈(0,π), what is 1-tanα/1+tanα?"

"I ......"

Bai Jiayue was stunned.

"Don't you think you're good at math, so give you ten seconds to solve these problems. I haven't touched it for seven years since I graduated from high school, but if I'm not mistaken, this should be a very basic question, and it won't bother you. ”

"This ......" Bai Jiayue was stunned for a long time, and finally reacted, "The first question should be ......"

"Ten, Nine, Eight......"

"Don't don't, you're making me too nervous, give me some time......"

"Seven, Six, Five......"

"Ah, I solved it, the first answer is √3/2, the second answer is the second quadrant angle, and the third question is...... √5, no, let me think again......"

"Four, three, two, one, it's time!"

"Wait, wait, give me three more seconds and I'll be out."

"No need." Li He let out a sigh and shook his head.

"Just give me three more seconds." Bai Jiayue was full of grievances and prayed, and she looked like she was about to cry urgently, and her eyes were deep in her self-esteem as an honor student - not being able to do the question was the biggest shame for an honor student.

Li He saw it and couldn't help but smile bitterly and said, "You don't have to be like this. I said no, it's not that I won't let you solve it, but it's too late to solve it - a monster is coming. ”

"Monster!" Bai Jiayue listened, and then broke away from the state of solving the problem, grasped the Tang knife in her hand, looked around, and said sharply, "Where is it?" ”

"That." Li He stretched out his hand and pointed to the left front, and saw that there were really two giant worms crawling in the white mist.

"One for each person, I am left and you are right." Li He said, "No problem, right? ”

"You are right and I am left." Bai Jiayue thought about it.

"How?"

"Don't you think the one on the left, the head is a bit like a triangle, I suddenly found that I kind of hate trigonometric functions and anything related to triangles, and now I really want to cut it."

......" Li He, "Okay." ”

Without further ado, the next moment he unleashed his telekinesis and attacked the giant worm on the right.

Bai Jiayue followed closely, holding a Tang knife and flying forward, aiming at the giant worm on the left and also starting a violent attack - the red hair floated out from under the black hair, like a flame, and the blade continued to sweep over the giant worm's body, splashing pieces of flesh and blood.

At this moment, Bai Jiayue didn't look like a schoolgirl at all, but more like an angry female warrior.

"Puff ......"

Sticky blood, constantly splattering.

……

Half an hour later.

Li He and Bai Jiayue stood on the bloodstained ground, with the corpses of several giant worms lying next to them.

In the past, they had explored all the way, and more than thirty giant worms had been killed scattered, and more than fifty ordinary people had been rescued from under the mouth of the giant worms.

As you explore, you've gone deep into the forbidden realm.

Ahead, there is a bluestone paved road. Looking down the road into the distance, a dilapidated town appeared.

The buildings of the entire town are made of bricks and tiles, similar to the factories seen before, with a strong last century style.