yung s siya yung haba ng arko o arc length, tapos yung S=rθ siya naman yung mismong gitnang dulo ng radian at ang r ang haba o sukat ng radius
the biggest roman numeral is m, for 1000, so one easy way to write large numbers is to line up the ms: would be 7000, for instance. this system gets cumbersome quickly. when they needed to work with many large numbers, the romans often wrote a bar above a numeral. the bar meant to multiply by 1000.
i think the answer is lettee c
i hope i help you a