a*****g 发帖数: 1320 | 1 Two triangles are inscribed in the same circle . What's the minimum number
of points at which the two triangle intersect?
A. None
B. One
C. Two
D. Three
E. Six
The kid's answer is A.None, but I think B.One is the correct answer. We can'
t persuade each other. Could you please help? Thank You. |
u**c 发帖数: 17972 | 2 None
number
can'
【在 a*****g 的大作中提到】 : Two triangles are inscribed in the same circle . What's the minimum number : of points at which the two triangle intersect? : A. None : B. One : C. Two : D. Three : E. Six : The kid's answer is A.None, but I think B.One is the correct answer. We can' : t persuade each other. Could you please help? Thank You.
|
l***i 发帖数: 1309 | 3 the kid is usually correct unless his/her parent is a math PhD |
a*****g 发帖数: 1320 | 4 Thank you so much! May I know why? I think about "intersect", why none?
【在 u**c 的大作中提到】 : None : : number : can'
|
a*****g 发帖数: 1320 | 5 ha ha , I am too old to do standard test?
【在 l***i 的大作中提到】 : the kid is usually correct unless his/her parent is a math PhD
|
u**c 发帖数: 17972 | 6 draw picture on paper.
【在 a*****g 的大作中提到】 : Thank you so much! May I know why? I think about "intersect", why none?
|
M*******a 发帖数: 1633 | 7 随便画一根circle的直径,把员分为两个部分,然后再两边都可以画一个钝角三角形,
不碰到直径,也就互相之间没有交点 |