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
Answer:
Answer is D
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Domaine of y=2 square root x is x>=0 same for y=square root 2x