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MrMuchimi
3 years ago
14

Given: ABC, DE || AC

Mathematics
1 answer:
777dan777 [17]3 years ago
7 0

Answer:

1. ∠BDE ≅ ∠ BAC                            Corresponding Angles Postulate

  ∠BED ≅ ∠BCA

2. BA = BD + DA

   BC = BE + EC                                Segment Addition Postulate

3.   BD + DA / BD = BE + EC / BE     Substitutional property equality

Step-by-step explanation:

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Answer:

8. Not similar

9. Similar

Step-by-step explanation:

8. You could try to us the AA theorem which means that two angles in the triangle are equal, which would mean that the triangles are similar. But 46+58=104 and 180-104=76 so there are not two similar angled between the triangles.

9. You can use the same theorem for this problem (AA). So 106+31=137 and then 180-137=43 which is one of the angles in the second triangle. Since at least two of the angles are equal, you can use AA theorem yo prove they are similar.

Hope this helps!

4 0
3 years ago
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qaws [65]

Answer:

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Step-by-step explanation:

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3 years ago
You are diving. It’s represented by h(t)= -2.5t + 35. What’s the height of the platform ___________ft? Show steps plz... NEED HE
VashaNatasha [74]

Answer:

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Step-by-step explanation:

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3 years ago
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A standard deck of 52 cards has four queens. two cards are randomly drawn in succession, without replacement, from a standard de
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