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Maru [420]
3 years ago
15

Prove bn=dn..........​

Mathematics
1 answer:
raketka [301]3 years ago
3 0

Answer:

See Below.

Step-by-step explanation:

We can write a two-column proof.

<u>Statements:</u>                                                          <u>Reasons:</u>

<u />\displaystyle 1) \text{ } N \text{ is the midpoint of } \overline{AE}                                  Given

\displaystyle 2) \text{ } \angle 1 \cong \angle 2                                                            Given

\displaystyle 3) \text{ } \angle A \cong \angle E                                                          Given

\displaystyle 4) \text{ } \overline{AN} \cong \overline{NE}                                                        Definition of Midpoint

\displaystyle 5) \text{ } \Delta ABN \cong \Delta EDN                                             ASA Congruence

\displaystyle 6) \text{ } \overline{BN} \cong \overline{DN}                                                       CPCTC              

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I really need help would please like help thanks
ASHA 777 [7]
Hey there!

A reciprocal might be an unfamiliar vocab word, but the concept is really quite simple.

It's just a flipped fraction! Multiplying the flipped fraction by it's reciprocal gets you one, and that's how you check your answer.

So we have:

Reciprocal of 9/10 is 10/9, because 9/10 times 10/9 = 90/90 = 1

Reciprocal of 1/11 is 11/1, because 1/11 times 11/1 = 11/11 = 1

Reciprocal of 10(remember, it's 10/1) is 1/10, because 10/1 times 1/10 = 10/10 = 1

Hope this helps!
4 0
3 years ago
Ms.Rosenbaum buys 5 crates of apples at the market .Each crate cost $12.50 .She also buys one crate of pears for $18.75 .What is
Inga [223]
Ok so she wants but 5 crates of apples. And each crate cost 12.50 so you would multi 12.50 times 5, which is 62.05. She so wants to buy one crate of pears. One crate of pairs is 18.75. Since she is only buying one you don't need to multiply it but anything. But now you have to figure out the cost of the apples and pears together. So just add 62.05 and 18.75 together which is 80.80
6 0
3 years ago
Paulita reads an average of 20 pages each day. She has 6 days to read 10^2 pages. Will she finish her reading in 6days? Explain.
zubka84 [21]
Yes

10^2 pages mean 100 page
so she has to read 100/6 page per day ie 16.66 pages
since her can read 20 page in average
she can finish it
5 0
3 years ago
lily has $18. matt has twice as much of a third of the count that lily has and carolyn has $23 more than matt has. how much mone
stich3 [128]
Carolyn has $35
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3 years ago
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sertanlavr [38]

Do 450 divided by 18, which equals 25


6 0
3 years ago
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