# trig

Write the measure in radians. Express the answer in terms of ð
-260°

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1. i meant Pi*

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2. -260 = 360 -260 = +100 degrees
there are pi radians in 180 degrees
100 * pi/180 = 10 pi/18 = 5 pi/9

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3. Express the answer in terms of pi.
320 degrees

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