Friday

December 19, 2014

December 19, 2014

Posted by **Rayne** on Monday, October 1, 2012 at 8:31pm.

If a ray bisects an angle of a triangle, then it also bisects the side opposite the angle.

If a plane intersects a cylinder, then the intersection must be a circle.

I think the first one is true and the second one is false.

- Geometry -
**Reiny**, Monday, October 1, 2012 at 9:14pmboth false.

To be true it must be true for ALL cases

First one is true only if you have an isosceles triangle or an equilateral triangle

For the second, if the intersecting plane is not parallel to the base of the cylinder, you will get an ellipse

**Answer this Question**

**Related Questions**

Geometry - True or False: If a ray bisects an angle of a triangle, then it also ...

SAT math - Can someone please double check my true and false answers! 1. All ...

GEOMETRY - ray OC bisects <AOB, ray OD bisects <AOC, RAY OE BISECTS <...

Roosevelt honors geometry - ray OC bisects <AOB, ray OD bisects <AOC, RAY ...

Math - Ray AF bisects angle DAB, Ray AE bisects angle DAF, and ray AD bisects ...

math - in the triangle ABC , AD ray bisects the exterior angle of the triangle ...

maths - if bisector of any angle of triangle bisects he opposite side then it is...

geometry - Lines BA and BC are opposite rays, Lines BD bisects angle EBC and ...

Geometry - Given: angle BAC is congruent to angle ACD, segment BD bisects ...

Geometry - Circle G with center O is tangential to PA at A . Line PO extended ...