A triangle can have three acute angles. This is true because an acute angle is defined as an angle that measures less than 90 degrees, and since a triangle has a total of 180 degrees, it is possible for all three angles to be less than 90 degrees.
A triangle can have two acute angles and an obtuse angle. This is also true because an obtuse angle is an angle that measures more than 90 degrees, and since a triangle has a total of 180 degrees, it is possible for two angles to be less than 90 degrees and one angle to be more than 90 degrees.
A triangle can have two acute angles and a right angle. This is true because a right angle measures exactly 90 degrees, and since a triangle has a total of 180 degrees, it is possible for two angles to be less than 90 degrees and one angle to be exactly 90 degrees.
Therefore, the given answer is correct.