Przekrojem jest trapez.
| a√2 | ||
|SB|= | ||
| 2 |
| |GK| | |BB'| | |||
sin 60o= | = | |||
| |SG| | |SG| |
| 2a | 2a√3 | |||
|SG|= | = | wysokość trapezu | ||
| √3 | 3 |
| |GK| | ||
tg 60o= | ||
| |SK| |
| a | a√3 | |||
|SK|= | = | |||
| √3 | 3 |
| a√2 | a√3 | a(3√2−2√3) | ||||
|GB'|= | − | = | ||||
| 2 | 3 | 6 |
| a(3√2−2√3) | ||
|EF|=2|GB'|= | krótsza podstawa trapezu | |
| 3 |
| 5^2 | 52 |
| 2^{10} | 210 |
| a_2 | a2 |
| a_{25} | a25 |
| p{2} | √2 |
| p{81} | √81 |
| Kliknij po więcej przykładów | |
|---|---|
| Twój nick | |