Plotai Flashcards

1
Q

Kvadrato plotas

A

Lygus krastines ilgio kvadratui
S = a²

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Staciakampio plotas

A

Lygus gretimu krastiniu ilgiu sandaugai
S = a • b

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Trikampio plotas

A

Lygus krastines ir i ja nubrestos aukstines ilgiu sandaugos pusei
S = a • h
——
2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Lygiagretainio plotas

A

Lygus krastines ir i ja nubreztos aukstines ilgiu sandaugai
S = a • h

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Traoecijos plotas

A

Lygus pagrindu ilgiu sumos ir aukstines ilgio sandaugos pusei
S = (a+b)•h
————
2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Trapecija

A

Keturkampis kurio priesingis krastines yra lygiagrecios, o kitos dvi nelygiagrecios

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Traoeciju rusys

A

Lygiasone
Stacioji

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Rombas

A

Lygiagretainis kurio visos krastines yra lygios

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Rombo istrizaines

A

Kertasi staciu kampu ir dalija kampa pusiau

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Keturkampis

A

Keturi taskai neesantys vienoje tieseje sujungti atkarpomos

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Keturkampiai skirstomi i

A

Iskilieji
Neiskilieji

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Lygiagretainis

A

Keturkampis, kurio priesingos lrastines yra lygiagrecios

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Lygiagretainio savybes

A
  1. Isteizaines susikerta ir dalija vienas kita pusiau
  2. Priesingos krastines ir kampai tra lygus
  3. Prie vienos krastines esanciu kampu( virsut. Ir apat. krastiniu) suma lygi 180°
How well did you know this?
1
Not at all
2
3
4
5
Perfectly