2 years ago

Do a two column proof! Given: AB = DC Prove: AC = DB please help!!!!!!!

Mathematics

1 answer:

scoundrel [369]2 years ago

6 0

Answer:

answer is B

Step-by-step explanation:

hope dis help and if I may have brainly plz

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Suppose a square ABCD has a side length of 1 unit. The arcs BD and AC are circular arcs with centers at A and D, respectively. F

Likurg_2 [28]

Answer:

$1-\frac{\sqrt{3} }{4}-\frac{\pi}{6}$

Step-by-step explanation:

The missing figure is shown in the attachment

The area of the shaded region = Area of Square - (Area of sector AOB + Area of equilateral triangle BOC + Area of sector COD)

Area of Sector AOB=Area of Sector COD= $\frac{30}{360}*\pi*1^2=\frac{\pi}{12}$

Area of equilateral triangle = $\frac{1}{2}*r*\frac{\sqrt{3} }{2}*r= \frac{1}{2}*1*\frac{\sqrt{3} }{2}*=\frac{\sqrt{3} }{4}$

Area of shade region = $1^2-\frac{\sqrt{3} }{4}-\frac{\pi}{12}*2$

$1-\frac{\sqrt{3} }{4}-\frac{\pi}{6}$

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2 years ago

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Keith_Richards [23]

Answer:

Step-by-step explanation:

180-115=65 bc all the lines are parallel.

7 0

2 years ago

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Show the solution to each system of linear inequalities by graphing.

Lyrx [107]

142628281991919182726(35262627282

7 0

2 years ago

If there are 9 shirts and 8 pants, how many possible outfits

Elena L [17]

Answer:

Uhh Like 50 different outfits using the same paints and shirts just put differently

Step-by-step explanation:

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2 years ago

How many of the numbers from the set $\{1,\ 2,\ 3,\ldots,\ 50\}$ have a perfect square factor other than one?

Novay_Z [31]

Answer:

2^2 ( 1,2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12) = 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44,48

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5^2(1, 2) = 25, 50

7^2 = 49

19 numbers

Step-by-step explanation:

5 0

3 years ago