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zlopas [31]
2 years ago
15

Given: AD = BC and AD || BC Prove: ABCD is a parallelogram.

Mathematics
2 answers:
maksim [4K]2 years ago
5 0

Answer:

ABCD is a parallelogram

Step-by-step explanation:

Given: AD ≅ BC and AD ∥ BC Prove: ABCD is a

parallelogram. Statements Reasons 1. AD ≅ BC; AD ∥ BC

1. given 2. ∠CAD and ∠ACB are alternate interior ∠s 2.

definition of alternate interior angles 3. ∠CAD ≅ ∠ACB 3.

alternate interior angles are congruent 4. AC ≅ AC 4.

reflexive property 5. △CAD ≅ △ACB 5. SAS congruency

theorem 6. AB ≅ CD 6. ? 7. ABCD is a parallelogram 7.

Katen [24]2 years ago
4 0

Answer:

Step-by-step explanation:

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Using four or more complete sentences, contrast race and ethnicity and provide an example of each.
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Answer:

Race and Ethnicity are considered to be social constructs that enable humans to be grouped or categorized. They are sometimes used interchangeably but most argue that they are different and give them different definitions.

Race is generally used to refer to people that have the same physical characteristics such as skin color or the same texture of hair for instance Black and White/Caucasian.

Ethnicity on the other hand relates to people sharing a common culture, language, nation, and/ or tribal heritage for instance, the English, the Irish and the Igbo.

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2 years ago
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Emerson purchased a game that was on sale for 18% off. The sales tax in his county is 8%. Let y represent the original price of
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Answer:

y(.82)*1.08

Step-by-step explanation:

You multiply by .82 to get the cost of the game after the discount and then by 1.08 to add the tax and total amount.  

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A high-altitude spherical weather balloon expands as it rises, due to the drop in atmospheric pressure. Suppose that the radius
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The increase of the radius is a linear increase since we have the constant rate of 0.07 inches per second

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Alonzo's suitcase can weigh no more than 20 kilograms if he wants to take it on the airplane without paying a fee. His suitcase
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20 kilograms is 200 hectograms
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On a coordinate plane, an absolute value graph starts at (0, 0) and goes up and to the left through (negative 4, 2). The functio
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Answer:

The function f(x)= –StartRoot negative x EndRoot is shown on the graph.

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