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3 years ago

When is a rectangle a square?

Mathematics

2 answers:

ololo11 [35]3 years ago

6 0

Answer:

I think option B i.e. when its angles are right angles.

tankabanditka [31]3 years ago

6 0

Answer:

A. When its sides are congruent

Step-by-step explanation:

By definition a square is a four sided polygon (shape) which has four right angles and four sides of equal length.

So, when a rectangle has all congruent sides, its a square because its a rectangle so it has four right angles, and congruent sides are sides of the same length.

B is incorrect because a rectangle can have four right angles but have differing side lengths

C is incorrect because again a rectangle can have parallel sides but have differing side lengths

D is incorrect because it can have convex angles but again have differing side lengths

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prohojiy [21]

Functions can be represented using equations, graphs and tables.

The function is given as:

$a(l) = \frac 12 l^2$

When l = 1, we have:

$a(1) = \frac 12 \times 1^2$

$a(1) = 0.5$

When l = 2, we have:

$a(2) = \frac 12 \times 2^2$

$a(2) = 2.0$

When l = 3, we have:

$a(3) = \frac 12 \times 3^2$

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When l = 4, we have:

$a(4) = \frac 12 \times 4^2$

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Represent the above results as a table, we have:

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3 4.5

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Read more about tables and functions at:

brainly.com/question/13136492

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2 years ago

The slope of a line is -1/3, and the y intercept is 10/3. What is the equation of the line written in slope-intercept form

REY [17]

Should be y=-1/3x+10/3

Hope this helps :)

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2 years ago

If f(x) = 2(34) + 1, what is the value of f(2)? <br>

larisa86 [58]

I believe that f(2) is 34.5

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f(2) = 68 + 1
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2 years ago

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n200080 [17]

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2 years ago

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Schach [20]

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Step-by-step explanation:

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3 years ago