Which statement can be concluded using the true statements shown?
If two angles in a triangle measure 90° and x degrees, then the third angle measures (90-x) degrees.
In triangle ABC, angle A measures 90 degrees and angle B measures 50⁰.
Angle C must measure 50 degrees.
O Angle C must measure 40 degrees.
Angle C must measure (90- 40) degrees.
O Angle C must measure (90-30) degrees.