we know that a triangle is 90 degrees by measuring its length or it can be known as right triangle which measures 90 degrees.
It is an isosceles triangle and the 3rd angle is 72 degrees.
A triangle with angles measuring 55 degrees, 45 degrees, and 80 degrees is a valid triangle because the sum of its angles equals 180 degrees. This triangle is classified as an acute triangle since all its angles are less than 90 degrees. Additionally, it does not have any sides of equal length, making it a scalene triangle.
No because these are the angles of a scalene triangle
An obtuse triangle.
A triangle with all angles measuring less than 90 degrees?That's an 'acute' triangle.
we know that a triangle is 90 degrees by measuring its length or it can be known as right triangle which measures 90 degrees.
It is an isosceles triangle and the 3rd angle is 72 degrees.
A triangle with angles measuring 55 degrees, 45 degrees, and 80 degrees is a valid triangle because the sum of its angles equals 180 degrees. This triangle is classified as an acute triangle since all its angles are less than 90 degrees. Additionally, it does not have any sides of equal length, making it a scalene triangle.
180 degrees
No because these are the angles of a scalene triangle
An obtuse triangle.
An obtuse triangle
Any triangle that has an angle measuring 90 degrees is a right triangle.
An equilateral triangle has three equal angles, each measuring 60 degrees. So, there are a total of 180 degrees in an equilateral triangle.
every triangle no matter the shape has a total of 180 degrees. more specifically an equilateral triangle has three degrees each measuring 60 degrees.
An acute triangle