Answer:
Step-by-step explanation:
the sum of supplementary angles equals 180°
you can have an acute angle (less than 90°) + an obtuse angle (greater than 90°) equal to 180°
But you can also have a right angle (equal to 90°) + another right angle equal to 180°
Answer: (b) sometimes
The answer could be 3, 2, or 1
ummm do you know how to say it in englishh,imight be able to halpo if you dooo
