n=5
Now, substituting the value of n is the given equation
9(n+1)
9(5+1)
9×6
54
Answer:
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Given,
So, substitute the value of n as 5 in the equation 9(n + 1).
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Step-by-step explanation:
arc FD = 236°
The measure of the arc is equal to the measure of the central angle it subtends, thus
arc FD = arc FE + arc ED = 146° + 90° = 236°