Mathematics, 31.07.2021 08:10 tornadowolfcosplay
The planet Mars is approximately 6800km in diameter. Through a reflecting telescope its image appears as circle 1.7m in diameter. What is the scale factor of this reduction?
Select one:
a.
0.000 000 25
b.
0.4
c.
0.000 4
d.
0.000 25
e.
0.000 000 4
Answers: 1
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