Answer:A
Step-by-step explanation: A is 8d+d, and since d=1, 8d,+1d is equal to 9d
Answer:
I think it is acute because if the angle was over 90 degrees it would be and obtuse then
Step-by-step explanation: I hope this helps u out very much thank you :)
Let call it x
x/4=4/2
->x=8
Answer:
jjnhbhy
Step-by-step explanation:njjjn