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Veseljchak [2.6K]
3 years ago
15

In the construction of the circumcenter, why do you only need to construct two perpendicular bisectors, and not all three?

Mathematics
1 answer:
Wittaler [7]3 years ago
7 0
We know that the Circumcenter is the intersection of a triangle's right (perpendicular) bisectors. Once you have found two of these you can determine their point of intersection. 

It is a proven mathematical concept that the third perpendicular bisector will also cross through this intersection point. While it is not necessary to construct all three it is often done so to verify that the intersection of the first two perpendicular bisectors was in fact correct.
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If 5,142 x 679= 3,491, then 51.42 x 67.9
nirvana33 [79]

Answer:

3.491

Step-by-step explanation:

move the decimal over 3 places.

5 0
3 years ago
ANSWER QUICKLY, ASSIGNMENT DUE AT 11:59! WORTH 100 POINTS
Brut [27]

f(2) is greater than g(2) and f(-2) is less than g(-2)

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Heidikae reads 420 pages a week. In the summer, she reads 17% less. Approximately how many pages per week does she read in the s
Marat540 [252]
420-17%= 348.6



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8 0
3 years ago
On average, a person spends $240 every 3 months on their cellphone bill . What would the price for 1 month. How much would this
Elena L [17]

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          Answer:

$960

Step-by-step explanation:

price of one month = total expense/ number  of month

= 240/3= $80

therefore persons annual expenses = 80*12= $960

3 0
2 years ago
Plz help with this one toooo
Yuki888 [10]

Answer:y.5

Step-by-step explanation:5 times 3 = 15/2 = 7.5

6 0
3 years ago
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