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one angle of a seven sided polygon is 138* and each of the other six angles is x* find the value of x |
Answer» Step-by-step explanation:Answer is:Q.. If 102y = 25, then 10-y equals:(a) -1/5, (b) 1/625, (c) 1/50, (d) 1/25, (E) 1/5Solution:102y = 25(10y)2 = 5210y = 51/10y = 1/510-y = 1/5Answer: (e) |
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