Incribed angle
[i]I want to see Dynamite in the concert hall. ㅠ_ㅠ[/i]
[Activity 1][br][br]You barely managed to get a standing seat at the BTS concert hall. Out of the remaining pink seats[br]I want to choose the best place to see BTS.[br][br]You can also freely change the size of the concert hall.[br]You can also change the position of the [color=#e06666]pink seats[/color] as much as you want.
[Question 1] Which of [color=#e06666]the pink seats[/color] would I choose?
Yes. That's a good choice.[br][br]Because of the fun nature of Circle, if you want to enjoy BTS' performance[br][br]We have to choose [[color=#f4cccc]Any seat[/color]] from the pink seats.[br](Though the answer would be different if you think about the angle of seeing BTS...)[br][br][br]Here's what we're going to study this time. It's called [color=#0000ff][b]inscribed angle[/b][/color].[br]In our textbook, we explain it like this.
What is the size of the [color=#cc0000]red inscribed angle[/color] in the picture given below?
위 그림 속 [color=#ff0000][b]빨간 색 각의 크기[/b][/color]는 얼마인가?
Five students are playing a "round round" game with a chair as shown above. This game is a game in which the person who sits in the chair first wins when the host whistles while singing "round round."[br][br]The distance between PSY and SONNY in the chair is the same.[br][br]If you blow the whistle in the same state as in the picture above, who will be the most advantageous?