# Astronomy

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The great galaxy in Andromeda has an angular diameter along its long axis of about 5 degree. Its distance is about 2.2 million light years. What is its linear diameter?

• Astronomy -

I answered this question about three days ago. All you had to do was multiply two numbers, which I provided. Please read it again and perform the remaining step.

http://www.jiskha.com/display.cgi?id=1269724510

• Astronomy -

191000ly

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