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kkurt [141]
3 years ago
8

If a polygon has four right angles, then it is either a square or a rectangle.

Mathematics
1 answer:
morpeh [17]3 years ago
5 0
B. A polygon is either a square or a rectangle
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Answer this and i will never forget about you. ever.
trasher [3.6K]

Answer:

I believe that A is the correct answer.

Step-by-step explanation:

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2 years ago
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What is the mean of this data?<br><br> 12, 18, 11, 25, 38, 22
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Your answer is 21 for this one.
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3 years ago
Find the unknown length y in the following pair of the similar triangles.
yulyashka [42]

Answer:

y = 9.75

Step-by-step explanation:

Since both triangles are said to be similar, the proportion or ratio of the sides of both triangles would be equal.

Therefore, 39/y = 23/5.75 = 35/8.75

Let's find y

39/y = 23/5.75

==>Cross multiply

39*5.75 = 23*y

224.25 = 23y

==>Divide both sides by 23

224.25/23 = y

9.75 = y

y = 9.75

Check:

Thus,

39/9.75 = 23/5.75 = 35/8.75 = 4

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3 years ago
the science teacher has 7 packs of seeds and 36 students if the student should each plant the same number seeds how many each st
Masteriza [31]

Answer:

each student would plant 252 seeds

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3 years ago
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harina [27]

Answer:

∠ 1,3,5,7 = 32°

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Step-by-step explanation:

From the figure attached,

AB and CD are two parallel lines and another transverse line is intersecting these line at two distinct points.

Since, m∠1 = 32°,

∠1 and ∠4 are supplementary angles [Linear pair of angles]

m∠1 + m∠4 = 180°

32° + m∠4 = 180°

m∠4 = 180° - 32°

m∠4 = 148°

therefore,

m∠1,3,5,7 = 32°

m∠2,4,6,8,= 148°

6 0
2 years ago
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