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Hunter-Best [27]
3 years ago
5

Identify all sets of parallel and perpendicular lines in this image.

Mathematics
1 answer:
uysha [10]3 years ago
6 0

Answer:

All four options are correct.

Step-by-step explanation:

Option 1

m∠DPQ = m∠FQB = 90° [Corresponding angles theorem]

By the converse property of corresponding angles theorem,

CD║EF

Since, angle between AB and CD is 90°,

AB⊥CD

True

Option 2

Since, angles between AB and EF is 90°, both will be perpendicular.

AB ⊥ EF

AB ⊥ CD

True

Option 3

CD║EF and AB ⊥ EF

True

Option 4

CD║EF, AB ⊥ CD and AB ⊥ EF

True

Therefore, all options are correct.

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Answer:

Step-by-step explanation:

4) You just have to find the lcm of the denominators

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b) I don't know the name of the property but it is :

"We can multiply the two members of an equality by the same non-zero number, we obtain an equality. "

5)

-6x+10+8x=12-4x\\\\(-6x+10)+8x=12-4x\\\\8x+(-6x+10)=12-4x\\\\8x-6x+10=12-4x\\\\2x+10=12-4x\\....

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3 years ago
(-12,-1) and (-3,-4)
castortr0y [4]

what do you need to do


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3 years ago
Read 2 more answers
Can someone help me. What number is it can anyone help?
Thepotemich [5.8K]

Step-by-step explanation:

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5 0
2 years ago
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Gala2k [10]

Number 1 :

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4 years ago
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