8. Answer the following. Give exact values for your answers. a. Find an angle between $0^\circ$ and $360^\circ$ that is coterminal with $-1286^\circ$.
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The given angle is $-1286^\circ$. Since the angle is negative, we need to add multiples of $360^\circ$. First, let's find out how many times $360^\circ$ fits into $1286^\circ$. Divide $1286$ by $360$: $1286 \div 360 \approx 3.57$ This means we need to add at Show more…
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