Mathematics, 19.02.2020 03:16 swelch2010
Select the correct answer.
The diagram shows rays of light from a point source, P, that reach a detector, D, along two paths. One path is a straight line, while the other is bent by reflection off a mirror. What is the value of b, correct to one decimal place? Assume that all the points in the diagram lie in the same plane.
A.
5.4
B.
4.2
C.
3.6
D.
2.8
Answers: 3
Mathematics, 21.06.2019 18:30, waldruphope3956
Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much
Answers: 2
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
Select the correct answer.
The diagram shows rays of light from a point source, P, that...
The diagram shows rays of light from a point source, P, that...
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