Answer: Option C

Step-by-step explanation:
The arc length is calculated as

Then

We know that

If BC is the diameter of the circumference then the radius R is:



Now we convert the anglo from degrees to radians
Finally


Answer:
Sure, I'll help you with math? What type of math is it?
Step-by-step explanation:
19200 all you have to do to figure this out is multiply 100 times 8 since the is 8 halfs in 4 hours.
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What’s the question though lol
Answer:
208
Step-by-step explanation:
{ed}-{3cb}+{4ba}-{2ea} = {(-15)*(-6)} - {3*5*(-2)} + {4*(-2)*4} - {2*(-15)*4}
={90} - {15*(-2)} + {16*(-2)} - {8*(-15)}
= {90} - {-30} + {-32} - {-120}
= 90 (--)30 (+-) 32 (--) 120
= 90 + 30 - 32 + 120
= 120 - 32 + 120
= 88 + 120
= 208