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MA_775_DIABLO [31]
2 years ago
8

Lines DE and AB intersect at point C.

Mathematics
1 answer:
Mariana [72]2 years ago
3 0

Answer:

(B)25

Step-by-step explanation:

If Lines DE and AB intersect at point C; and

\angle ACE =(2x+2)^\circ\\\angle ECB=(5x+3)^\circ

From the attached diagram, we can see that Angles ACE and ECB are supplementary angles by the linear postulate.

Therefore:

\angle ACE +\angle ECB=180^\circ\\(2x+2)^\circ+(5x+3)^\circ=180^\circ\\2x+5x+2+3=180\\7x+5=180\\7x=175\\$Divide both sides by 7\\x=25

The correct answer is B.

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Step-by-step explanation:

  • Lets do this cumulative
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Answer:

Check Explanation

Step-by-step explanation:

The options to be examined for the wrong one isn't presented, and it wasn't obtainable online, So, I'll exhaustively cover all the common possible answers!

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So, if 5 acres of land is to be divided into 13 sections with equal areas.

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Each of the 13 land areas will have an area of (20234.28/13) = 1556.5 m²

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Step-by-step explanation:

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Answer:

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