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Author Question: On a sphere, the interior angles of a triangle add up to ________ 180 degrees. Fill in the ... (Read 84 times)

mcmcdaniel

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on: Jul 27, 2018
On a sphere, the interior angles of a triangle add up to ________ 180 degrees.
 
  Fill in the blank(s) with correct word

Question 2

All the following statements are true. Which one explains the reason that there is not a solar eclipse at every new Moon?
 
  A) The nodes of the Moon's orbit precess with an 18-year period.
  B) The orbital plane of the Moon is tilted slightly (by about 5 degrees) to the ecliptic plane.
  C) The Moon is only about 1/4 as large as Earth in diameter.
  D) The Moon goes through a complete cycle of phases about every 29 1/2 days.


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Melissahxx

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Reply #1 on: Jul 27, 2018
Answer to Question 1

less than

Answer to Question 2

B


mcmcdaniel

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Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

diana chang

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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