the answer is cone
A right triangle.
It is an obtuse scalene triangle.
Scalene
What is a 79 degree of a third angle of a triangle
Any triangle that has an angle measuring 90 degrees is a right triangle.
The result is a right cone
(-y-x)
a cylinder
0
The result is a cylinder
A triangle has 3 sides and 3 inside angles that add up to 180 degrees. If you are asking about physical dimensions, a triangle is a two-dimensional shape.
No they cannot. For example, in three dimensions, the angles of a triangle need not add to 180 degrees.
Rotating a triangle 90 degrees counterclockwise would involve taking an upright triangle and laying is toward the left on its back. Changing position through rotation can cause a better visualization for some problem solving.
A triangle... ...has three sides ...has three angles ...internal angles always add up to 180 degrees ...is a two-dimensional shape ...tessellates
180 degrees in a triangle.
It has 180 degrees, but one angle of the triangle has to be 90 degrees
In a 2-dimensional plane a 180 degree angle between two lines makes a straight line and connecting the two endpoints would not result in a triangle. The three angles in a triangle must add up to 180 degrees if one of those should equal 180 degrees the remaining two angles would have to be zero degrees. This would make the area of the triangle likewise zero, as a shape cannot have an area of zero it cannot be a shape and therefor must be a line. In a 3-dimensional or higher dimensional plane it is very possible for a triangular face to contain 180 degree angles