The answer is D hope this helps:)
Answer:
a = 60 degrees and b = 30 degrees
Step-by-step explanation:
30 degrees (line E) = angle b
angle b = 30 degrees
there is a right angle plus the 30 degrees = 120 degrees.
180 - 120 = 60 degrees which is angle a
Answer:60 people will have flu
Step-by-step explanation
24=360
X=900
Cross multiply
Then x=60
Answer:
Step-by-step explanation:
I understand