There are no triangles with only one angle.
A triangle can have only one right angle (90o). Such a triangle is called a right triangle.
obtuse triangle
A right angle triangle
A triangle cannot have only one angle!
You can classify a triangle by its sides, or by its angles.To classify a triangle by its sides:1- A triangle with three sides that are equal in length is called an equilateral triangle.2- A triangle with two sides of the same length and one different is called an isosceles triangle. 3- A triangle with no sides of equal length is called a scalene triangle. To classify a triangle by its angles: 1- A triangle with three angles that are greater than 0 and less than 90 degrees is called an acute triangle.2- A triangle with one angle that is 90 degrees exactly is called a right angle triangle.3- A triangle with one angle that is greater than 90 degrees is called an obtuse triangle.
yes, it only needs one acute angle out of the three to make it an acute triangle.
One of them.
yes. a right triangle must have one angle that measures 90 degrees
False, because a triangle can have only 1 obtuse angle
google 'right triangle'
If you mean 1 acute interior angle, then it's a logical and geometric impossibility.A triangle can't have only one acute interior angle.
no its only a right triangle not another one
Because a right angle has to have 2 lines.
Only in right angle triangles
no
Any right angle triangle can have only one 90 degree angle within it