Question

Which statement correctly describes a feature of a right triangle?

(1 point)
Responses

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.
Its three angles must always sum up to 360 degrees.

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

Answer 1

It contains one angle that measures exactly 90 degrees.

(That's the definition of a right triangle; the other two angles are acute and all three sum to 180°.)