A triangle has one angle that measures 27 degrees, one angle that measures 99 degrees, and one angle that measures 54 degrees.

What kind of triangle is it?
equilateral triangle
right triangle
obtuse triangle
acute triangle

Question

A triangle has one angle that measures 27 degrees, one angle that measures 99 degrees, and one angle that measures 54 degrees. 

What kind of triangle is it?
equilateral triangle
right triangle
obtuse triangle
acute triangle

anonymous · Answer

You need to check the definitions of each of those. Two of them should be pretty obviously not the right answer.

directrix · Answer

Check the attached chart to help.

directrix · Answer

Look at the "By Angle" column and choose which triangle has angles like the one in the problem.

directrix · Answer

Take a guess and I'll compare your answer to mine and tell you if we think the same about this problem. @mrleiss