The correct answer is 30 degrees.
Answer:
the correct one is c
Step-by-step explanation:
pls mark me as brainliest
A. Half of the original number\
Answer:

Step-by-step explanation:
<em>Set the problem up as a proportion</em>
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<em>cross multiply</em>
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<em>divide both sides by 30</em>
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<em>plz mark me brainliest. :)</em>