Isosceles triangle
The only polygon with just acute angles is an acute angled triangle.
A right angled triangle can only have two acute angles.
A triangle is the only shape that can have only acute angles inside it.
Because a triangle can only have 3 angles.
A acute triangle is a triangle with only acute angles (angles less than 90 degrees). No obtuse or right angle.
Only if it has a right angle and 2 acute angles
No it has three acute angles
An Equilateral triangle
In a right triangle there is only one acute angles.
Only when it has 3 equal acute angles of 60 degrees
Yes, but a triangle is acute only if all three of its angles are acute (< 90o).An isosceles triangle can be an acute triangle, but it doesn't have to be.An acute triangle can be an isosceles triangle, but it doesn't have to be.That depends on the sizes of its angle because an isosceles triangle has 2 equal sides and 2 equal angles which could be 70 degrees, 70 degrees and 40 degrees which are all acute angles that add up to 180 degrees.
No. All three angles of an acute traingle are less than 90 degrees, so it cannot be a right triangle. The only similarity between them is that right angle triangle has 2 acute angles while acute triangles has 3 acute angles