The figure shows a semicircle with the lengths of the adjacent arcs a, a + 1, a
Question:
The figure shows a semicircle with the lengths of the adjacent arcs a, a + 1, a + 2, a + 3, and a + 4. If the value of x is 42, what is the value of a?
A) 7
B) 8
C) 9
D) 10
Transcribed Image Text:
a +4, a +3 a+2 O a +1 a
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D a 4 a 3 5a10 180 42 425a 10 180a 4 210a 420180a 720 30a 300 a ...View the full answer
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