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Stolb23 [73]
3 years ago
7

A. Are the length of a side of a square and the perimeter of the square related proportionally? Why or why not?

Mathematics
2 answers:
SVETLANKA909090 [29]3 years ago
7 0
Yes, they are. A square has the same measurement for all four sides. Unlike a parallelogram which is slanted and uneven.
Yanka [14]3 years ago
7 0

Answer:

The answer is yes.

Step-by-step explanation:

Yes, the length of a side of a square and the perimeter of the square are related proportionally.

Let the side of the square be a.

So, perimeter is given as = a+a+a+a=4a

Or we can say = 4\times a=4a

We can see, that the perimeter is always 4 times the side length of the square.

Example:

Suppose the side of the square is 4 cm.

So, perimeter = 4\times4=16 cm

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3 years ago
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Simplify the expression using trigonometric identities: sec (–θ) – cos θ.
ololo11 [35]

Answer:

sin θ . tan θ

Step-by-step explanation:

Note : -

sec ( - θ ) = sec θ

Formula / Identity : -

sec θ = 1 / cos θ

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{ LCM = cos θ }

= [ 1 / cos θ ] - [ cos²θ / cos θ ]

= [ 1 - cos²θ ] / cos θ

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Hence, simplified.

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2 years ago
Can a rational number be subtracted by a irrational number an equal a rational number?
vladimir2022 [97]

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No

Step-by-step explanation:

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3 years ago
10PTS:
Ymorist [56]
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Find m&lt;1<br> 32<br> 359<br> 32°<br> 35°<br> Ob<br> Od<br> 90°<br> 58°
Harrizon [31]

Answer:

d- m<1 = 58

Step-by-step explanation:

To find this answer we have to do multiple steps.

So we know that vertical angles are congruent by the definition of vertical angles, <u><em>look at the picture</em></u>    

So, we also know that a triangle =180 degrees

therefore we can add 32 and 90 to find the 3rd angle measure

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So, m<1=58 degrees

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