Answer: 90 degrees
Step-by-step explanation:
Complementary angles add up to 90 degrees. Since a triangle has 180 degrees total, the other angle is 90 degrees
Answer:
90°
Step-by-step explanation:
Acute angles are less than 90°
Complementary angles add up to 90°
Angles in a triangle is 180°
An acute angle +the other = 90°
If two of the angles in a triangle =90°, then the third angle will be
180-90°=90°
