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2 years ago

Solve the system of equations. Write you answer as an ordered pair.

Mathematics

1 answer:

lawyer [7]2 years ago

6 0

Answer:

x = -4 y = -5

Step-by-step explanation:

2x + 3 = -x - 9

3x + 3 = -9

3x = -12

x = -4

y = - (-4) - 9

y = 4 - 9

y = -5

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zaharov [31]

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IRINA_888 [86]

Answer:

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Step-by-step explanation:

step 1

Find the measure of angle L

we know that

In a inscribed quadrilateral opposite angles are supplementary

$m$

we have

$m$

substitute

$m$

step 2

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we know that

The inscribed angle measures half that of the arc comprising

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substitute the values

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step 3

Find the measure of arc PJ

we know that

The inscribed angle measures half that of the arc comprising

$m$

substitute the values

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