Step-by-step explanation:
y cannot be determined from the information given
I believe it's<span> 8cos(x)⁸ - 16cos(x)⁶ + 10cos(x)⁴ - 2cos(x)².
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Alternately, you can write [</span><span><span>1 / (tan(2x) - cot(2x))] + [cos(8x) / (tan(2x) - cot(2x))].
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X - 19 + x + 65 = 180. 180° equals a line, and therefore a linear pair.
Then, solve your equation. 2x = 134. So, x = 67°. 67 - 19 = 48. 180 - 48 = 132. The answer is A.
$4.05/1.8 oz= $2.25 per oz
Final answer: $2.25 per oz
1.12 (Decimal)
1 12/100 -or- 3/25 (Fractions)