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Hoochie [10]
2 years ago
8

What is the value of the question mark in the picture below.

Mathematics
1 answer:
kenny6666 [7]2 years ago
4 0

Answer:

84°

General Formulas and Concepts:

<u>Geometry</u>

  • Alternate Interior Angles
  • Alternate Exterior Angles
  • Corresponding Angles

Step-by-step explanation:

According to the picture, we can see that the 2 angles are Alternate Interior Angles. By definition, these 2 angles will be congruent.

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Answer:

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Step-by-step explanation:

If we have a triangle in which the angle measure of it being broken down are the same, that means that the legs in which the angle measures are the same will have the same length.

If we already know that DE ≈ 9.28, then we can subtract this from 20 and divide by two to get BD, which is equal to EC.

20-9.28=10.72\\10.72\div2=5.36

However, I'm not 100% sure about this answer.

Hope this helped (and I hope I'm right)

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Step-by-step explanation:

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Explain why the exponents cannot be added in the product 12^3 x<br> 11^3.
sergij07 [2.7K]

Answer:

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The exponents can only be added if the bases are the same

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So the rule of addition is not applicable.

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Step-by-step explanation:

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