Altitude Triangle Questions, True or False?

True or False:





1. In a triangle, an altitude is shorter than either side from the same vertex.





2.In a triangle, an altitude is shorter than the meadian from the same vertex.





3.Exactly one altitude lies outside of a triangle.





4.The intersection of the perpendicular bisectors of the side and an altitude coincide, then the triangle is isosceles.





Thank you so much! Please help, I am very confused.


Altitude Triangle Questions, True or False?
This is geography, not math, but:


1. True


2. False


3. Depends on the triangle


4.True


CP