none - it's an isoscelese triangle it doesn't have right angles. It has two equal angles (both acute) and one other andgle (also acute)
Sum of all angles at vertices in a triangle is 180. Right angle means 90 Degree. A triangle can have only one Right angle.
An equilateral triangle has 3 sides of equal length (that's what the word equilateral means) and also 3 equal angles, all of which are 60o. A right triangle, by definition, has one right angle of 90o. So if all the angles are 60o then it is not possible to have an angle of 90o, right? COOL!!!!!!!!!I GOT AN A+ on my portfolio thanks to this answer
three
If the rhombus is a square, it has 4 right angles. otherwise, no.
It can have
Tri means three, and there are three angles to a triangle so that's how the triangle got its name.
any right triangle will have an acute angle in it
no....it got 2 acute angles though
No but it has perpendicular lines that meet at right angles.
if you know what a acute triangle looks like and you know what a isosceles triangle looks like just combined them together and then find the angles and degrees you'll find what a acute isosceles triangle looks like if you got the degrees right and angles
An Equilateral has 3 equal sides and 3 equal angles A scalene triangle has no equal angles and no equal sides.