Four angles of an 8-sided polygon are each of 154º. If the remaining four angles are equal,
the measure of each remaining angle is :
116
(B)
(C)
(D)
120
124
128
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Answered by
3
Answer:
answer is 116
Step-by-step explanation:
sum of all angles of 8 sided polygon means octagon is 1080
154×4+4x=1080
616+4x=1080
4x=1080-616
4x=464
x=464÷4
x=116
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2
Answer:
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