Answer:
its C
Explanation:
Galaxy's are millions or thousands light years away and are in space so it would be reasonable if it was C, if this is wrong let me know.
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21 because it is 21 41 81 91 uu1 so ithink it is 21
(0.50 rad/s) * (12 s) = 6 rad
Convert this to degrees; for every π rad, you have 180º, so
6 rad = (6 rad) * (180/π º/rad) = (1080/π)º
or about 343.76º.
The demographic features about the audience that are considered when preparing an oral presentation should be based on a criterion and this includes the age, race, gender and purpose. When delivering an oral presentation, you should always consider the listeners if your topic is appropriate for them. This would encourage participation on the part of the audience too.
