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Law Incorporation [45]
3 years ago
13

Are angles AFB and DFC vertical?

Mathematics
2 answers:
Alexxandr [17]3 years ago
7 0
Hi,
I don't think they are because the right angle sign is not there in angle AFB.
Hope this helps you.
jolli1 [7]3 years ago
7 0
Yes .They are formed by the intersection of 2 lines and share vertex .They are congruent
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Disks of polycarbonate plastic from a supplier are analyzed for scratch and shock resistance. The results from 100 disks are sum
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Answer:

0.84

Step-by-step explanation:

Given that Disks of polycarbonate plastic from a supplier are analyzed for scratch and shock resistance. The results from 100 disks are summarized as follows:

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P(A'UB) = P(A')+P(B)-P(A' \bigcap B)\\= 1-P(A) +P(B)-[P(B)-P(A \bigcap B)]\\= 1-0.86+0.79-P(B)+[tex]P(A'UB)=0.14+0.79-0.79+0.70\\=0.84P(A \bigcap B)[/tex]

7 0
3 years ago
Geometry math question no Guessing and Please show work thank you
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