Question

Out of acute-,right-, and obtuse -angled triangles, which type of triangle(s) have their altitudes outside them? Draw a rough sketch to show each case.
full solution​

Answer 1

Answer:

An acute triangle has three angles that each measure less than 90 degrees. An obtuse triangle is a triangle with one angle that is greater than 90 degrees. A right triangle is a triangle with one 90 degree angle