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solong [7]
3 years ago
15

Define Apothem:- _____________ Thanks!

Mathematics
2 answers:
SSSSS [86.1K]3 years ago
8 0

Answer:

It's the distance from the center to a side.

It's also this equation: a=R*cos(\frac{\pi }{n})

a = apothem

R = circumradius

\pi = pi

n = number of sides

Keith_Richards [23]3 years ago
5 0

Answer:

a line from the center of a regular polygon at right angles to any of its sides.

Step-by-step explanation:

a = apothem

R = circumradius

\pi = pi

{n} = number of sides

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A segment is created from points A and B. To copy segment AB, which of the following needs to be identified for the construction
PilotLPTM [1.2K]

Answer:

(D)The distance between points A and B

Step-by-step explanation:

To copy a segment AB, the first thing is to identify the length of the segment which is the distance between points A and B. It is this distance that will be used to create a new segment at a given point not on the segment.

Midpoints have nothing to do with copying a segment.

<u>The correct option is D.</u>

4 0
3 years ago
Read 2 more answers
Prove that the electric field is negative of the gradient of electric potential​
AlexFokin [52]

Answer:

Electric field points out the direction in which potential energy function is decreasing so it's the negative gradient vector of the potential energy function.

Step-by-step explanation:

^^

6 0
3 years ago
Which statement must be true to prove m angle&lt;1+m angle m&lt;2+m&lt;3=180^ ? 2 3 B A A m angle1+m angle2=180^ -m angle3; m an
maria [59]

The properties or relationship between the angles m∠1, m∠2, and m∠3 can be used to determine the statement that must be true

The correct option that gives the statement that must be true to prove that m∠1 + m∠2 + m∠3 = 180°, is the first option

A. m ║ n

Reason:

Which statement must be true to prove that m∠1 + m∠2 + m∠3 = 180°?

A. m ║ n

B. m∠1 + m∠2 = 180° - m∠3

C. m∠1 + m∠2  = 90°

D. m∠1 = m∠2 = m∠3

Given that m∠1 + m∠2 + m∠3 = 180°, we have;

m∠ACD + m∠2 + m∠3 = 180° by angles on a straight line

Therefore;

m∠ACD = m∠1 by addition property of equality

m∠ACD ≅ m∠1 by definition of congruency

m∠ACD and m∠1 are alternate interior angles formed between lines <em>m</em> and <em>n</em> and their common transversal AC

Which gives;

<em>m</em> ║ <em>n</em>, by alternate interior angles theorem which states that alternate interior formed between parallel lines are congruent

Therefore;

The statement that must be true to prove that m∠1 + m∠2 + m∠3 = 180°  is <u><em>m</em></u><u> ║ </u><u><em>n</em></u>

<em />

Learn more here:

brainly.com/question/12676838

6 0
3 years ago
Racheal owed a total of $75 to 5 friends.She owed each friend the same amount.What integer can be used to represent the amount o
kari74 [83]

Answer:

Answer is $15

Step-by-step explanation:

Racheal owed total=75

Total friend =5

each friend owed amount by Recheal=75/5=15

so,

Recheal owed $15 to each friend.

6 0
3 years ago
A triangle has sides with lengths of 9 meters, 12 meters, and 16 meters. Is it a right triangle?
antiseptic1488 [7]
The answer would be yea
3 0
3 years ago
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