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Levart [38]
3 years ago
6

Given: AD = BC and AD || BC

Mathematics
1 answer:
o-na [289]3 years ago
5 0

Answer:

See below

Step-by-step explanation:

<u><em>Proof:</em></u>

<u><em>Statements  </em></u>                                  |  <u><em>Reasons</em></u>

AD ≅ BC                                         | Given

AD ║ BC                                         | Given

AC ≅ AC                                         |  Reflexive Property

∠DAC ≅ ∠ACB                               | If 2 || lines are cut by a trans., the                                                                       |  alternate interior ∠s are congruent.

ΔADC ≅ ΔBCA                               | S.A.S  Postulate

BA ≅ DC                                         | Corresponding sides of congruent Δs

So, quad. ABCD is a ║gm             | If a quad. has its opposite sides

                                                       | congruent, the quad. is a parallelogram.

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A skateboarder starts from rest and maintains a constant forward acceleration of 0.50 meter per second squared for 8.4 s. what i
myrzilka [38]

Answer-

The rider’s displacement during this time is 17.01 m

Solution-

As we know,

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Where s = displacement,

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Putting the values,

s = (0)(8.4) + \frac{1}{2} (0.5)(8.4)^{2} = 17.64 \ m

7 0
3 years ago
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Veseljchak [2.6K]
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4 0
3 years ago
Which expression is a polynomial?<br><br><br> y-5-7<br><br> 8z-2<br><br> 6y2+4<br><br> 14*-2
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irdc

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4 years ago
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svetlana [45]
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3 times (2-x)>-21
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3 0
4 years ago
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Answer:

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Step-by-step explanation:

With no parenthesis

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