Question

Which statement correctly describes a feature of a right triangle?

(1 point)
Responses

It contains three angles that measure less than 90 degrees.
It contains three angles that measure less than 90 degrees.

It contains one angle that measures exactly 90 degrees.
It contains one angle that measures exactly 90 degrees.

It contains one angle that measures more than 90 degrees.
It contains one angle that measures more than 90 degrees.

Its three angles must always sum up to 360 degrees.

Answer 1

It contains one angle that measures exactly 90 degrees.

(Reason: a triangle's angles sum to 180°, so a right triangle has one 90° angle and the other two are acute.)