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katovenus [111]
1 year ago
7

The interior angles of a regular hexagon are congruent.Why are any pair of opposite sides parallel?

Mathematics
1 answer:
dybincka [34]1 year ago
3 0

A pair of the opposite sides of a regular hexagon has equal length,

<h3>What is a regular hexagon?</h3>

A regular hexagon is defined as a closed shape consisting of six equal sides and six equal angles. The sum of the measure of  interior angles of a regular hexagon is 720 degrees.

The total of the interior angles is 180°(n -2), where n is the number of sides of the convex polygon. Thus for a regular polygon of n sides, the interior angles are each.

(180°)(n -2)/n = 180° -(360°/n)

Let us assume the each angle of the hexagon = m

m + m + m + m + m  + m = 720°

or, 6 m = 720°

or, m = 720° / 6 = 120°

Hence Each interior angle of the Regular Hexagon is 120°

A pair of the opposite sides of a regular hexagon has equal length,

Learn more about the regular hexagon here;

brainly.com/question/16805966

#SPJ1

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Find All numbers whose absolute value is 2
Elanso [62]

Answer:

Step-by-step explanation:

Absolute Value. Absolute value describes the distance of a number on the number line from 0 without considering which direction from zero the number lies. The absolute value of a number is never negative. The absolute value of 2 + 7 is 5.

Has two solutions x = a and x = -a because both numbers are at the distance a from 0. ... An absolute value equation has no solution if the absolute value expression equals a negative number since an absolute value can never be negative.

7 0
3 years ago
Which expression has a value of 15 when n = 7? 43 minus 5 n 3 n minus 5 6 n minus 28 19 minus StartFraction 28 Over n EndFractio
andrey2020 [161]

Answer:

19-\dfrac{28}{n} is the expression with value of 15 when n = 7.

Step-by-step explanation:

To find the expression whose value is 15, substitute the value of n = 7 in each given expression.

Expression 1:

43-5n

Substituting the value of n,

43-5\left(7\right)

Simplifying,

43-35=8

Since the value of the expression is 8 which is not equal 15.

Hence expression 43-5n does not have value of 15 when n = 7.

Expression 2:

3n-5

Substituting the value of n,

3\left(7\right)-5

Simplifying,

21-5=16

Since the value of the expression is 16 which is not equal 15.

Hence expression 3n-5 does not have value of 15 when n = 7.

Expression 3:

6n-28

Substituting the value of n,

6\left(7\right)-28

Simplifying,

42-28=14

Since the value of the expression is 14 which is not equal 15.

Hence expression 6n-28 does not have value of 15 when n = 7.

Expression 4:

19-\dfrac{28}{n}

Substituting the value of n,

19-\dfrac{28}{7}

Simplifying,

19-4=15

Since the value of the expression is 15 which is equal 15.

Hence expression 19-\dfrac{28}{n} has the value of 15 when n = 7.

4 0
3 years ago
Read 2 more answers
Order these numbers from LEAST to GREATEST. 5/8 3/4 ,7/9
Paladinen [302]

The answer is C because 3/4 is the biggest of them all and the only one saying that is C.

3 0
3 years ago
(6a −? )5a =? a2 − 35a
Karolina [17]
Answer:
5a(6a-7) = 30a² - 35a

Explanation:
Before we begin, remember the following:
a(b+c) = ab + bc

Now for the given:
Assume that the first question mark is x and that the second question mark is y.

The expression now becomes:
(6a-x) * 5a = ya² - 35a
Distribute the 5a over the bracket and equate it with the right-hand side as follows:
5a(6a) - 5a(x) = ya² - 35a
30a² - 5ax = ya² - 35a

By comparison:
30a² = ya² ..............> This means that y = 30
-5ax = -35a
-5x = -35
5x = 35
x = 35/5
x = 7

Based on the above, the expression is:
5a * (6a-7) = 30a² - 35a

Hope this helps :)
7 0
3 years ago
Read 2 more answers
Carlin pays $ 25 for her monthly phone service and $.02 for each minute m of talk time. Which expression represents her monthly
Artemon [7]

Answer:

I think the answer B

If not then, sorry

5 0
3 years ago
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