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andreev551 [17]
3 years ago
11

Find mEC. 5x - 27) (2x - 5) D

Mathematics
1 answer:
UNO [17]3 years ago
4 0

Answer:

Arc EC = 58°

Step-by-step explanation:

First, find the value of x.

m<D = ½(arc EC) => Inscribed Angles Theorem

Substitute

2x - 5 = ½(5x - 27)

Multiply both sides by 2

2(2x - 5) = 5x - 27

4x - 10 = 5x - 27

Collect like terms

4x - 5x = 10 - 27

-x = -17

Divide both sides by -1

x = 17

Find arc EC:

Arc EC = 5x - 27

Plug in the value of x

Arc EC = 5(17) - 27 = 85 - 27

Arc EC = 58°

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The development of the personal budget that convinces parents that one can maintain an independent living is detailed as follows using the 50: 30: 20 rule:

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20% for Emergency Funds and Retirement $335

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The personal budget shows an estimate of the person's revenue and expenses over the period.

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Hourly rate of earnings = $12

Working hours per week = 40 hours

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Learn more about personal budgets at brainly.com/question/1943261

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2 years ago
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