No.
yes
An isosceles triangle has two equal sides and one that isn't. A regular triangle has three equal sides.
Yes.
Yes, it will.
No, a regular isosceles triangle will not tessellate. In order for a shape to tessellate, it must be able to fit together with copies of itself without any gaps or overlaps. Regular isosceles triangles have angles of 90, 45, and 45 degrees, which do not allow for a repeating pattern that covers a plane without any spaces. Regular polygons that tessellate include equilateral triangles, squares, and hexagons.
No.
Triangle :)
Triangle :)
Circle, ellipse, rectangle, square, parallelogram, rhombus, trapezoid, isosceles triangle, equilateral triangle, any regular polygon.
yes
An isosceles triangle has two equal sides and one that isn't. A regular triangle has three equal sides.
Yes.
Yes, it will.
A regular polygon is one which has all equal sides. But in an isosceles triangle, only 2 sides are equal. The third side has a different measure.Thus an isosceles acute triangle is not a regular polygon.
Triangle, square, hexagon.
Regular Hexagon, Square, and Equilateral Triangle. (Apex)