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A 3-inch, f/6 reflector has a focal length of: 2 inches 3 inches 6 inches 18 inches

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asked Jul 11, 2021 217k views

5 votes

A 3-inch, f/6 reflector has a focal length of:

2 inches
3 inches
6 inches
18 inches

Mathematics
middle-school

Varvara Jones asked

by Varvara Jones

8.4k points

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1 Answer

6 votes

Answer:

its 18

Explanation:

trust me

Yerken answered Jul 16, 2021

by Yerken

7.2k points

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A 3-inch, f/6 reflector has a focal length of: 2 inches 3 inches 6 inches 18 inches

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