PREVIEW

... /p>

(2) Which one of the following expressions is equivalent to sin (A+B)?

① sin A + cos B

② sin A - cos B

③ sin A cos B

④ sin A cos B + cos A sin B

Himeji Mizuki's Answer:

(1) X = π/6

(2) ④

Teacher's Comment:

That's right. You can write the angle with the symbol π instead of °. Your answer is perfect.

Tsuchiya Kouta's Answer:

(1) X = probably 3

Teacher's Comment:

I think you're trying to ...

YOU MAY ALSO LIKE
Sky PrideChapter 38: Enemies Meet on a Narrow Path
 132
5.0/5(votes)
FantasyActionAdventureMartial Arts

Parents dead, clan exterminated, body burned, hands mutilated, inflicted with innumerable diseases, tossed into the dump, and even the magic ring with the ghostly grandpa in it has been sabotaged. A reasonable person would roll over and die. Tian isn't that reasonable. And as it happens, neither is Grandpa Jun. A very tough kid meets a very cunning old man. And together, they will shake the heavens. What to expect:-1 chapter a day M-F. Volume 1 is already complete.-2k words per chapter (aprox, some run long) with a longer first chapter.-No Harem-Earned power growth-An MC who isn't a goodie two shoes OR an edge-lord psychopath-A power system based on actual Daoism -Sects, giant monsters, natural treasures, flying swords, spells, talismans, secret arts, and a gentle sprinkling of young masters whose face need rearranging.

I Can Peek Inside Every Place And Even Record ItChapter 290 Heaven, End!
 10.2k
3.3/5(votes)
FantasyAdultHaremRomance

Ciel reincarnated into a cultivation world, a vast world full of wealth and beauty.

However, he finds life as a reincarnator is not as easy as he imagined.

In all his years of cultivation, he was never able to live like the main character. There was no day without suffering until one day, he obtained one of the Legendary Nine Heavenly Treasures - the Eyes of Heaven.

With those eyes, he could peer anywhere, through any wall and formation. Most importantly, no one could detect it.

Filled with excitement, he boldly peeked into the palace of the Ice Goddess, which had recently been frequented by the Elf Queen.

What did he find?

Follow the story here...

***

#No NTR

Maybe you will think NTR about the relationship between the Elf Queen and the Ice Goddess, but believe me it's only the beginning, later you will find a surprising plot twist.

……………………………………………………………

Dear readers! Without any ads, maybe you will prefer .

After Picking Up Five Brothers, No One Dares to Offend the Capital CityChapter 530: Foreign Doctor 02
 5.2k
4.5/5(votes)
RomanceActionDramaHistorical

Wandering for fifteen years, Jiang Sheng picked up five elder brothers for herself.

For their sake, little Jiang Sheng went through fire and water, desperately making money.

The elder brothers didn’t disappoint her, giving everything for their little sister.

Until the General’s mansion discovered the switch of the legitimate daughter, and hastily brought her back.

But they didn’t treat her well either.

Some ridiculed her vulgarity, some laughed at her ignorance, some scorned her coarseness.

Yet no one knew, the new top scholar was her brother, the newly rich royal merchant was her brother, the returning victorious little general was her brother, the saintly healer was her brother, and that one… was also her brother.

However capable the fake young miss is, does she have five elder brothers to support her?

Note: The main characters have no romantic relationships, the female lead has a childish personality and focuses on familial love!!!

The Grim Loop Of DestinyChapter 22: Homecoming(Part 2)
 4
4.0/5(votes)
FantasyActionAdventure

[Disclaimer:This is not a story for the faint-hearted. It explores the darkest aspects of humanity—where morality is shattered, and power takes its place. Most readers won’t have the courage to face this unrelenting descent into shadows.I'm once again telling you if you can't handle deaths and violence and you seek happiness then please do not even touch this Novel.But maybe, just maybe, you’re different. Strong enough to confront the abyss and see what lies beyond.if so Prove it.][Synopsis]:In a world teetering on the edge of chaos, seven empires vie for dominance, each more ruthless than the last. At the heart of this dark tapestry lies Narzan, a nation feared and despised, where cruelty is law and ambition a deadly game. The lands of mortals are but a fragile sanctuary, bordered by forbidden realms—the infernal Demon Realm, where nightmares are born; the accursed Lost Soul Realm, where the damned wander endlessly; and the enigmatic Elven Kingdom, shrouded in secrets and ancient power. These realms whisper of horrors and treasures that could reshape the very fabric of existence.Above it all looms the Weave of Magic, an ancient force that binds life, death, and destiny. It stirs ominously, its threads tangling with shadows of betrayal, vengeance, and destruction. In this world where the strong devour the weak, hope is a fleeting illusion, and mercy is a tale for the foolish.Veythor is a man cursed by the fates, his existence a relentless cycle of suffering. Across three lives, he has endured betrayal, torment, and death. On Earth, he was a man broken by those he trusted—betrayed by family, ruined by love, and condemned to die in despair. In his second life, he met an even crueler fate, falling prey to monsters in human form. But Thalvoria, his third life, is the cruelest of all.A vast and merciless world, Thalvoria is ruled by beings of unimaginable power. Here, mages can sunder mountains with a thought, empires rise and fall in rivers of blood, and forgotten gods slumber beneath the earth. Mythical beasts stalk cursed forests, and the lands themselves seem to hunger for suffering. In Thalvoria, even the heavens cast shadows, and every choice is a gamble with damnation.Yet Veythor, battered and scarred, refuses to succumb. Haunted by memories of his past lives, he begins to weave his pain into something more dangerous. Every betrayal fuels his resolve, every scar sharpens his will. As the balance of power begins to shift and the Weave of Magic tightens its grip on the world, Veythor sets his sights on a singular goal: to seize control of his cursed destiny, no matter the cost.But in a land where salvation and damnation are two sides of the same coin, what will remain of a man who refuses to die?When the world itself hungers for blood, Veythor will rise—or he will drag all of Thalvoria into the abyss with him.