Answer:most likely 7 Answer: Unable to load answer {prompt.505-banneduser-5/9/21/1.52.981135.48}
Step-by-step explanation:
Let the medium angle be B degrees
the small angle be A degrees
the large angle be C degrees
Then
C = 2 B + 20 ..................X
5 B = A + C ..................Y
Sum of all angles
A + B + C = 180 .............Z
Applying Y in Z
5 B + B = 180
6 B = 180
B = 30
From X C = 2 x 30 + 20 = 60 + 20 = 80
From Y 5 x 30 = A + 80
150 = A + 80
150 - 80 = A = 70
Hence medium angle B = 30 degrees
the small angle A = 70 degrees
the large angle C = 80 degrees
Answer:
1.7 x 10 square miles
Step-by-step explanation:
subtract the numbers
Answer: not sure but I think the equation would be x=1 sorry
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
