A store sells new video games for $55 each. Used video games sell for $12 each. Paul is buying 3 new video games and x
1 answer:
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Answer:
csc (- 30)° = - 2
Step-by-step explanation:
Using the trigonometric relationship
csc x = and the exact value sin30° =
sin(- 30)° = - sin30° = - , thus
csc (- 30)° = = - 2