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Semmy [17]
3 years ago
6

An angle measures 47.2° less than the measure of its supplementary angle. What is the measure of each angle? on ixl

Mathematics
1 answer:
SVEN [57.7K]3 years ago
5 0

Answer:

The measure of one angle is 113.6^o, and the measure of the other one is 66.4^o

Step-by-step explanation:

Recall that supplementary angles are those whose addition renders 180^o

We need to find the measure of two such angles whose difference is precisely 47.2^o.

Let's call such angles x and y, and consider that angle x is larger than angle y, so we can setup the following system of equations:

x+y=180^o\\x-y=47.2^o

We can now solve this by simply combining term by term both equations, thus  cancelling the term in "y", and solving first for "x":

x+y=180^o\\x-y=47.2^o\\\\2x=180^o+47.2^o\\2x=227.2^o\\x=113.6^o

So, now we have the answer for one of the angles (x), and can use either equation from the system to find the measure of angle "y":

y=180^o-x\\y=180^o-113.6^o\\y=66.4^o

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The common rule is (x - 1, y + 3) can be used to describe the translation.

Step-by-step explanation:

Step 1:

The point J (-3, -4) becomes J^{1} (-4, -1).

In order to write the rule for translation from J to J^{1}, we subtract the x coordinate of J from J^{1} and subtract the y coordinate of J from J^{1}.

The x coordinate = -4-(-3) = -4+3 = -1.

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Step 2:

So from the calculations, we get that the x coordinate is subtracted by 1 i.e. x-1 and the y coordinate is increased by 3 i.e. y+3.

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4 0
3 years ago
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Dahasolnce [82]
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then multiply that by 2 because there are two floors that are that size

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Sunny_sXe [5.5K]

Answer:

\sec\theta=\sqrt{1+\tan^2\theta}

Step-by-step explanation:

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The above equation becomes,

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The answer: In Classroom 1, there are 5 students while in Classroom 2, there are 10 students.

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I hope that this helps! :)
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Please answer as soon as possible!!!
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1.445 x 10^3


HOPEFULLY IT HELPS KIND OF LATE BUT OH WELL

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