2 years ago

How do I find out the perimeter of a L shape polygon

1 answer:

5 0

Treat the polygon like to different polygons. In an L it most likely with be a square and a rectangle that you will be taking apart from the polygon

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Tpy6a [65]

They are parallel when the slopes are the same

example:

y=2x+3
y=2x-5

5 0

2 years ago

san4es73 [151]

Answer:

18/18 =1

therefore 1/18th part of 18 is 1

6 0

2 years ago

Rudiy27

Answer:
$< abc = < ebc \\ < acb = < ecd \\ if \: two \: angles \: in \: the \:two \: different \: triangles \: are \: equal \: then \: the \: third \: angle \: in \: the \: triangle\: must \: be \: equal. \\ using \: pythogres \: theorum \\ ab = \sqrt( ac ^{2} - bc^{2} )\\ = \sqrt (15 ^{2} - 12 ^{2}) \\ = \sqrt( 225 - 144 )\\ = \sqrt(81) \\ ab = 9 \\ sides \: of \: similar \: triangle \: are \: propotional \\ ac \div ec = dc \div bc \\ 15 \div x = 12 \div 6\\ x = 15 \times 6\div 12\\ x = 15 \div 2 \\ x = 7.5 \\ so \: ec \: = 7.5 \\ you \: can \: check \: this \: by \: applying \: pythogores \: theorum. \\ i \: hope \: this \: helps$

8 0

2 years ago

stepladder [879]

Answer:

Step-by-step explanation:

hello :

|x – 5| + 2 < 20 means : |x – 5| + 2-2 < 20-2

|x – 5| < 18

-18< x - 5 < 18

-18+5< x - 5+5 < 18+5

-13< x< 23 ( solutions)

3 0

1 year ago

kompoz [17]

the correct anwser is 42

4 0

2 years ago