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3 years ago

GEOMETRY HELP PLEASE!!!!!!

Mathematics

1 answer:

Butoxors [25]3 years ago

5 0

Answer:

1. angle side angle (ASA)

2. side side side (SSS)

4. angle angle side (AAS)

Step-by-step explanation:

That was all I could answer. I am not sure about the other 3

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The sum of the interior angles, s, in an n-sided polygon can be determined using the formula s = 180(n – 2), where n is the numb

disa [49]

Answer:

Equivalent equation of $s =180(n-2)$ is $n =\frac{s}{180}+2$

And the number of sides does a polygon have is, n =9.

Step-by-step explanation:

Given:

The sum of the interior angles, 's' in a n-sided polygon can be determined

using the formula is: $s =180(n-2)$ .....[1]

where n is the number of sides.

We can write the equivalent equation of [1]

$s = 180(n-2)$

Divide both sides by 180;

$\frac{s}{180} =\frac{180(n-2)}{180}$

Simplify:

$\frac{s}{180}=n-2$

Add 2 to both sides of an equation:

$\frac{s}{180}+2=n-2+2$

Simplify, we get;

$n =\frac{s}{180}+2$ ......[2]

Now, to find the value of n ;

Given: s =1260°

Substitute this value in [2] we get;

$n =\frac{1260}{180}+2$

n = 7+2 =9

Therefore, the number of sides in a polygon is, n=9

6 0

3 years ago

Read 2 more answers

Will give brainliest to correct answer.

Ne4ueva [31]

So, its time to do some MATH!

ok so i would first approach this problem by placing the prices in order from least to greatest......um it would look something like this...(cue the math skills in my brain)

1.29,1.59,1.99,2..09, and last but most definitely not least (get it?) 2.19

so basically the median is like the MIDDLE number of your data (shout out to my fellow middle children!)

and so you may be asking "how does one figure this out?" and i will tell you that it is quite simple...

so what you got to do is cross out a number from the left and a number from the right, and you will be left with one number, which is your middle number (or in fancy maths language -the median- that was supposed to be said with a British accent, so just bear with me there :-))

and so your final answer should be....(drumroll please)

$1.99 is your median

(ta- da you are supermathematicalgeniuslevel smart)

*walks off center stage after applause*

3 0

3 years ago

1/2 times -1/4 PLEASEEEEEE

zysi [14]

Answer:-0.125 or 1/8

Step-by-step explanation: :)

3 0

3 years ago

Read 2 more answers

Constant of poroprtanilty 7th grade math will give the beainliest and 20 points

Andre45 [30]

Lol its 7th grade math its easy