right triangle
false
False
acute
If all of the angles in a triangle are acute then it is an acute triangle. If one angle is right (or 90 degrees) then it is a right triangle. If one angle is obtuse then it is an obtuse triangle.
Any of the above: you can have a right-angled isosceles (not isoscles!) triangle, or an obtuse-angled one or an acute angled-one.
right triangle
false
False
acute and obtuse.
obtuse
No, it is not true.
its a right angle
acute<90 right=90 obtuse>90
acute
yes a isosceles triangle has a right,obtuse and acute angle.
If all of the angles in a triangle are acute then it is an acute triangle. If one angle is right (or 90 degrees) then it is a right triangle. If one angle is obtuse then it is an obtuse triangle.