Mathematics: Aremote control only works when it is pointed at the television. what is the best explanation for this?

Aremote control only works when it is pointed at

Ответ:

johnnyhalusewa

10.01.2022

Mathematics

The remote control transmits information through waves, such as infrared waves, to the television.

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Ответ:

jones501324

10.01.2022

Mathematics

It could be due to the use of an LED signal. The stronger the signal is, the farther you could be pointing from the TV, if the signal is weaker you normally have to point it directly at the cable box for the signal to be transmitted.

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Ответ:

kodarae2501

02.05.2022

Mathematics

Given:

Triangle EFG is similar to triangle HIJ.

To find:

The measure of side IJ.

Solution:

We know that, corresponding sides of similar triangles are proportional.

Triangle EFG is similar to triangle HIJ.

$\dfrac{EF}{HI}=\dfrac{FG}{IJ}$

Putting the given values, we get

$\dfrac{7}{32}=\dfrac{4}{IJ}$

$7\times IJ=4\times 32$

$IJ=\dfrac{128}{7}$

IJ=18.2857

$IJ\approx =18.3$

Therefore, the measure of side IJ is 18.3 units.

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Aremote control only works when it is pointed at the television. what is the best explanation for this?

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