
Triangle 1 is:
Triangle 2 is
Triangle 3 is
Triangle 4 is

obtuse
acute
XLM
right
XYZ
obtuse
acute
right






Which tirangle has both acute and obtuse angles?

Which triangle has one right angle and no obtuse angles?


Type the letters of the three angles of each triangle. Separate each tirangle with a comma. Add a space after each comma
To name a triangle, use the order of the letters of the angles as you see them in your textbook.
How many triangles have at least two acute angles?
Triangle 5 is
Triangle is