例句與造句

1. Then their centers and the center of the incircle are colinear.
2. All triangles have an incircle, but not all quadrilaterals do.
3. Invert with respect to the incircle of triangle " ABC ".
4. The circumcenter is inside the incircle if and only if
5. Let r and R denote the radii of the incircle and the circumcircle.
6. It's difficult to find incircle in a sentence. 用incircle造句挺難的
7. Associated with the incircle of a triangle are three more circles, the excircles.
8. A center of the Spieker circle, which is the incircle of the medial triangle.
9. The center of the incircle is a triangle center called the triangle's incenter.
10. Like the incircle, the excircles are all tangent to the nine-point circle.
11. I've just looked up incircle and was surprised to see the definition given for excircles.
12. The centre of the incircle, called the incentre, can be considered a centre of the polygon.
13. The section characterizations below states what necessary and sufficient conditions a quadrilateral must satisfy to have an incircle.
14. Every triangle is a circumgonal region because it circumscribes the circle known as the incircle of the triangle.
15. In this case both midpoints and the center of the incircle coincide and by definition no Newton line exists.
16. Given any triangle ABC, and any point M on BC, construct the incircle and circumcircle of the triangle.
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