Not necessarily. But a regular triangle must be acute angled.
An acute angled triangle
An acute angled triangle.
arrowhead :)
A shape that has no lines of symmetry, two right angles, and one acute angle is a right-angled triangle that is not isosceles. This triangle can have its right angles positioned in such a way that the overall shape lacks any symmetry. The acute angle ensures that the triangle does not conform to typical symmetrical properties. Thus, the right-angled triangle fits the criteria specified in your question.
|\ |_\ right-angled triangle
An acute angled triangle
The only polygon with just acute angles is an acute angled triangle.
An acute angled triangle.
yes
arrowhead :)
|\ |_\ right-angled triangle
An acute triangle
-- Every triangle, no matter what its shape or size, has three angles inside it that add up to 180 degrees. -- Whyen you say "regular right angled triangle", I hope you don't mean that all three of its sides are the same length ... that's what "regular" usually means in geometry. It's impossible for a right triangle to have all of its sides equal.
An isosceles, possibly equilateral, triangle
A right (angled) triangle.
triangle
· acute triangle · arc