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#2 Puzzles and Games » the area of a sector of one radian » 2022-07-26 21:17:42

AT&T
Replies: 2

Hi,

given:

a circle, radius = r;
a sector, angle = 1 radian;


What is the area?

---

(1) Area of the circle = pi . r^2

(2) Area of a sector of one radian = 1 Rad

(3) If a circle has 2.pi.rad
then
Area of the circle = 2.pi.Rad

From (1) and (3) => pi . r^2 = 2 . pi . Rad <=> r^2 = 2 . Rad <=>

<=> Rad = 1/2 . r^2

It turns out that Area of a sector of one radian is half a square.

I do not know what to think.


AT&T

#3 Re: Introductions » Hi » 2022-07-25 05:44:06

Hi, ganesh,

and

Hi, Bob,

Yes, my username is the same as the company. IT&T would be a good one too, I think.


ganesh said:
"Simple sentence: a sentence having only one clause, as I saw her the day before yesterday."

On the other hand, someone can take "see", the verb, as a connection (Lucien Tesnière, Dependency grammar) of "I" and "her".
And, maybe, there is a connection that connects the Speaker and the verb "see".


Thank you for your warm welcome,
AT&T

#4 Introductions » Hi » 2022-07-25 00:33:18

AT&T
Replies: 4

Hi,

My name is John (AT&T sounds better).

I decided to sign up because of

Index » Dark Discussions at Cafe Infinity » Interrogatives


May I place a some kind of a definition of Simple sentence here. It will be a speculation. Nothing sensible.
I will understand if I may not.


AT&T

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