5.68x10^11
100=10^2
1 billion=10^9
10^2*10^9=10^11
Well if t's a right angle then the answer would be 41° but if it's an obtuse angle the it could vary from 91°-179°. For a straight angle, the answer would be 51° and for an acute angle; it could vary from 1°-89° I hope this helped ^^
Answer:
3.14x7.6=23.864 because raidus is the disctance around one circle
Step-by-step explanation:
Answer:
2.4x105
Step-by-step explanation:
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