If a closed figure has three line segments joined end to end, it is a triangle.
If one angle of a triangle measures 90°, it is a right triangle.
Matt constructed a triangle with one angle measuring 90° in the geometry class.
Based on the given statements, which is a valid argument?
@Kamibug

Question

If a closed figure has three line segments joined end to end, it is a triangle. 
If one angle of a triangle measures 90°, it is a right triangle. 
Matt constructed a triangle with one angle measuring 90° in the geometry class.
Based on the given statements, which is a valid argument?
@Kamibug

anonymous · Answer

It can be concluded that Matt drew a closed four-sided figure

briensmarandache · Answer

is there a list of options?

briensmarandache · Answer

if its a closed figure and only one side is 90degrees then yes he has draw a right triangle

briensmarandache · Answer

drawn*