Mathematics, 18.10.2020 14:01 katerin5168
2-29.
A DVD player (or a CD-ROM reader) works by bouncing a laser off the surface of the DVD, which acts like
a mirror. An emitter sends out the light, which bounces off the DVD and then is detected by a sensor. The
diagram at right shows a DVD held parallel to the surface of the DVD player, on which an emitter and a
sensor are mounted.
Answers: 3
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List the sides of δrst in in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°
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2-29.
A DVD player (or a CD-ROM reader) works by bouncing a laser off the surface of the DVD, which...
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