Given: If one angle of a triangle is a right angle, then the other two angles are both acute. A triangle has 45 degree angle. What conclusion can be drawn?

A)One of the other two angles is 90 degrees
B)One of the other two angles is obtuse
C)All three angles are acute
D)No conclusion can be drawn

Question

Given: If one angle of a triangle is a right angle, then the other two angles are both acute. A triangle has 45 degree angle. What conclusion can be drawn?

A)One of the other two angles is 90 degrees
B)One of the other two angles is obtuse
C)All three angles are acute
D)No conclusion can be drawn

anonymous · Answer

D

anonymous · Answer

are you sure

anonymous · Answer

pretty sure - we are dealing with the triangle with one angle = 45 degrees right?

anonymous · Answer

I think. but it also has a 90 degree angle in it

anonymous · Answer

that did confuse me a bit - well in that case the other angle must be 45 degrees