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1
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A solution set of the equation  contains all multiples of
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2
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If  , a value of  is
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3
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What is the solution set for  in the interval  ?
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4
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What are the values of  in the interval  that satisfy the equation  ?
a) | 60º, 240º | c) | 72º, 108º, 252º, 288º | b) | 72º,
252º | d) | 60º,
120º, 240º, 300º |
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5
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What value of x in the interval  satisfies the
equation  ?
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