An obtuse angled isosceles triangle.
Acute triangle - all of the angles are less than a right angle (90°).Scalene triangle - none of the sides or angles are congruent. It can be shown that if no two angles are the same, then no two sides are the same using the Law of Sines and Law of Cosines.
When a triangle has no angles =to 90 degrees, it is called an oblique triangle.When one of the angles of an oblique triangle is greater than 90 degrees, it can also be called an obtuse triangle.Technically, the triangle described would also be a type of scalene triangle, although we should only call it this when it is defined by the length of its sides, rather than by its internal angles.
It is an acute angle. All angles from 1 - 89 degrees are acute. A 90 degree angle is a right angle. Angles from 91 - 179 are obtuse angles.
Any triangle with a 90 degree angle is classified as a right triangle.
a triangle has 180 degrees total so whoever told you that is dumb maybe your thinking of a square but in that case you'd still have one more 90% angleIf you draw a triangle on a globe you can accomplish a triangle with 3 90 degree angles, have a look on Metacafe and type in "270 degree triangle, yes 3 right angles". You can watch this for your self.
Acute triangle - all of the angles are less than a right angle (90°).Scalene triangle - none of the sides or angles are congruent. It can be shown that if no two angles are the same, then no two sides are the same using the Law of Sines and Law of Cosines.
Angles have toad to 180 degrees to be triangle so you have no triangle as angles add to 190. If angle is 116 degrees instead of 126 degrees you have isosceles triangle
When a triangle has no angles =to 90 degrees, it is called an oblique triangle.When one of the angles of an oblique triangle is greater than 90 degrees, it can also be called an obtuse triangle.Technically, the triangle described would also be a type of scalene triangle, although we should only call it this when it is defined by the length of its sides, rather than by its internal angles.
A right angle triangle always has a 90 degree angle and two acute angles which altogether add up to 180 degrees.
Since the triangle has two identical angles, it will be an isosceles triangle. Also the third angle equals 110°, so it is an obtuse triangle, because 110° is greater than a right angle (90°). The sum of all interior angles in a triangle is 180°, so we know two of the angles are 35° and 35°, so the third angle is 180° - 35°- 35° = 110°
A triangle has only 1 right angle. It only has one side that can possibly be a right angle. The type of triangle varies.
A right angle and two acute angles.
It is an acute angle. All angles from 1 - 89 degrees are acute. A 90 degree angle is a right angle. Angles from 91 - 179 are obtuse angles.
In an equilateral triangle all the angles are 60 degrees (i.e. acute angles)
The 110 degree angle makes this triangle an obtuse triangle.
An acute triangle.
A triangle has at two acute angles and the third angle is either an acute angle, a right angle or an obtuse angle.