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 obtuse triangle can have no right angles, and has two equal angles.
A right triangle can have 2 equal angles if they are each 45° (any other right triangle will have no equal angles)
There are 2 acute angles with one 90 degree angle and the 3 angles add up to 180 degrees
No right triangle can have any obtuse angles inside it.
Any right angle triangle can have only one 90 degree angle within it
One 90 degree and two 45 degree angles.
Sum of all angles at vertices in a triangle is 180. Right angle means 90 Degree. A triangle can have only one Right angle.
ALL triangles have three sides and three angles. The three angles always add up to 180 degrees. A right angled triangle has one 90 degree right angle and two smaller angles. No triangle can have any parallel sides. An equilateral triangle has three equal sides and therefore three equal 60 degree angles.
It has a pair of perpendicular lines that meet at right angles to form the 90 degree angle of a right angle triangle.
An obtuse triangle can have no right angles, and has two equal angles.
A right triangle can have 2 equal angles if they are each 45° (any other right triangle will have no equal angles)
There are 2 acute angles with one 90 degree angle and the 3 angles add up to 180 degrees
3
No right triangle can have any obtuse angles inside it.
it can have 1 if it is a right triangle.
A triangle can have at most one right angle.