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Lelechka [254]
3 years ago
12

Which relationship is always true for the angles x,y and z of triangle ABC

Mathematics
1 answer:
bixtya [17]3 years ago
7 0

Answer:

B. y + z = x

Step-by-step explanation:

x is an exterior angle of the triangle.

y and z are the opposite angles opposite the exterior angle.

The exterior angle theorem of a triangle states that the measure of an exterior angle equals the measure of the sum of the two angles opposite the exterior angle.

Thus:

y + z = x

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(39 points PLZ HELP)Find the sum of a finite geometric series. A ball is dropped from a height of 10 meters. Each time it bounce
erastovalidia [21]

So we need to find the sum of the first 5 terms.

You have told me that the first term is 10 meters, and that r = 0.5 per term.

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3 years ago
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Circle P is tangent to the x-axis and the y-axis. If the coordinates of the center are (r, r), find the equation of the line con
almond37 [142]

Answer:

y=-x+r

Step-by-step explanation:

we know that

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Answer:

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Step-by-step explanation:


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3 years ago
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vovangra [49]
For this case what we should do is take into account the following conversion:
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 Answer:
 
4540 million in standard form is:
 
4,540,000,000
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