no
no; a triangle must have an obtuse angle if one of its altitudes is outside of the triangle, and in this case 2 of the altitudes are out of the triangle.
The midsegments of a triangle are the midpoints of the three sides of the triangle.
3 altitudes.
Yes, except that with a right angled triangle, two of the altitudes will also be the sides of the triangle.
No, they cannot be. If they were, they would form a straight line, not a triangle!
no; a triangle must have an obtuse angle if one of its altitudes is outside of the triangle, and in this case 2 of the altitudes are out of the triangle.
a midsegment of a triangle
yes
The midsegments of a triangle are the midpoints of the three sides of the triangle.
36. If the length of the line segment joining the midpoints of two sides of an equilateral triangle is 6 the perimeter of the triangle is 36.
3 altitudes.
The following is the answer.
midsegment
the midsegment
connects two midpoints of a triangle
No, they can't be.
Yes, except that with a right angled triangle, two of the altitudes will also be the sides of the triangle.