A triangle on a concave surface.
obtuse triangle
It is an obtuse angled triangle.
Angle in triangle abc measure 27, 73 and 80, what kind of triangle is abc
A right triangle, whose the length measure of the side opposite to the angle of 30 degrees is one half of the length measure of the hypotenuse.
The way you can work out the length of a triangle is if you are given the height and the area of that triangle ( this works of you don't want to measure it) or you could just measure it.
If you don't have enough other information about the triangle to allow you to calculate the width, then you have to use a ruler or a tape measure.
An obtuse triangle
An equalateral triangle
an equilateral triangle :)
This is a right angle triangle.
The third angle is (128 degrees) minus (the second angle).
An equilateral triangle has three equal sides. The angles of an equilateral triangle measure 60 degrees each, but the sides can be any length.
The third side can be of any length in the interval (2, 128) units of length.
What type of triangle, if any , can be formed with angle measures of 32°, 126° , and 32°
It is a right angle triangle and the 3rd angle will measure 30 degrees
The total number of degrees in a triangle is 180. this will not change no matter what type of triangle it is. (obtuse, acute, right angle, etc)
Isosceles
It is an obtuse angled triangle.