Mathematics, 14.05.2021 06:40, alex8366
an amateur astronomer sets up his telescope in the center of a circular field. the field is surrounded by trees 20 m tall. The tripod holding the telescope pivots 1 m above the ground. what is the lowest angle of elevation at which the astronomer can observe a star?
Answers: 3
Mathematics, 21.06.2019 16:50, charlotte67
Which of the following points is collinear with (-2,1) and (0,3)
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Mathematics, 21.06.2019 19:00, love123jones
Explain why the factor 1.5 is broke. into two numbers in the model.
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Mathematics, 21.06.2019 20:00, songulakabulut1992
Maurice has 54 fewer comic books than rebecca. they have 130 comic books together .how many comic books are in maurices collection ? how many comic books are in rebeccas collection
Answers: 1
an amateur astronomer sets up his telescope in the center of a circular field. the field is surround...
Mathematics, 05.05.2020 18:11
Mathematics, 05.05.2020 18:11
Mathematics, 05.05.2020 18:11