The answer is a bc it’s pointing upwards which makes it positive and the rise is 5 and the run making it 2/5
Answer:
The radius of the semicircle is 4 cm
Step-by-step explanation:
The diameter of the semicircle is 8 cm
The radius is 1/2 of the diameter
1/2 *8 = 4 cm
The radius of the semicircle is 4 cm
I would say acute If I am wrong sorry
Answer:

Step-by-step explanation:

Answer:
yes
Step-by-step explanation:
it sounds good to me