I could do trigonometry five years ago.

我五年前能解三角题。

That's right, Don. Yael, that's nonsense. Making a prediction would involve trigonometry. Dragonflies don't know trigonometry.

没错啊，老唐。 瑶瑶，这就胡扯了。做出预判需三角学的知识，蜻蜓可不懂什么三角学。

But it's also one of those things that you memorize when you take trigonometry.

但在学三角函数的过程中这些值是应该会背起来的总之，我在这里没有用到甚麽魔法。

Using those triangles and the laws of trigonometry, they can calculate the height of the mountain.

利用这些三角形和三角，们就能计算出这座山的高度。

The main technique that's been used for hundreds of years is maths, or trigonometry, to be precise.

数学，者更准确地说，三角学，是已经使用了数百年的术。

And if brains salt code just as math, we could teach it like we teach algebra or trigonometry.

如果大脑把编码当作数学，我们就可以像教代数三角函数一样教它。

So, you know when you're revising for maths, maybe don't think" okay, today I'm gonna revise trigonometry."

所以，当你复习数学时，可能不想着‘好，今天我复习三角函数’。

Today we did, um... trigonometry, which we have never covered before and we did it in, like, 15 minutes.

今天我们学了。以前从未学过的三角函数，花了十五分钟就讲完了。

And the answer will involve some trigonometry.

答案将涉及一些三角学。

Let me write soh cah toa at the top because this is really just trigonometry.

让我在顶部写上 soh cah toa 因为这实际上只是三角函数。

It's all just trigonometry, connecting sides and angles through sines and cosines.

这是三角学，上边 以及跨正弦和余弦的角度。

Calculus, forget it; algebra, geometry, trigonometry, whatever.

微积分，算了吧； 代数、几何、三角学等等。

[Cory] Basically, the app is doing trigonometry.

- [Cory] ​​基本上， 该应用程序正在执行三角函数。

Thanks to a library at home, he went on to teach himself basic trigonometry, algebra and calculus.

多亏了家里的图书馆，继续自学基本的三角学、代数和微积分。

So, Timmy, if you want to live, you need to learn trigonometry.

所以，蒂米，如果你想活下去，你就需学习三角函数。

And I learned trigonometry for the practical man from that.

我从中学到了实用的三角学。

Is there really that much difference between algebra and trigonometry?

代数和三角学之间真的有那么大的区别吗?

Norwood returned to Bermuda with his family, becoming a successful planter and devoting his leisure hours to his first love, trigonometry.

诺伍德携家人回到了百慕大，成为一名成功的种植园，空闲时间便以心爱的三角学来消遣。

Plus they made important strides in trigonometry so that people understand where to turn when trying to turn toward Mecca.

此外，们在三角学方面取得了重进展，因此人们在试图转向麦加时知道该转向哪里。

No, not really. I studied Latin at school, and I don't use that much. And maths - well, I never use trigonometry or calculus.

不能。我在学校学了拉丁文，但是我不经常使用。数学，我从来没用过三角法微积分。