3 years ago

Help me plz? trapezoids are confusing

Mathematics

1 answer:

elena55 [62]3 years ago

4 0

The area is 28cm.
Hope this answer helps!!!

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Step-by-step explanation:

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IRINA_888 [86]

Answer:

The measure of the arc PJ is $75\°$

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

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The inscribed angle measures half that of the arc comprising

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substitute the values

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