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| {{ 'ml-lesson-number-slides' | message : article.intro.bblockCount}} |
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Jonas (Diskussion | bidrag) | Moa (Diskussion | bidrag) | ||
Rad 41: | Rad 41: | ||
<PGFTikz> | <PGFTikz> | ||
<translate><!--T:9--> | <translate><!--T:9--> | ||
− | [[File: | + | [[File:wordlist_likformighet_2.svg|center|link=|alt=Två likformiga fyrhörningar]] |
</translate> | </translate> | ||
TAGS: | TAGS: | ||
Rad 51: | Rad 51: | ||
\clip (-0.26,-0.8) rectangle ++(4.5,2.2); | \clip (-0.26,-0.8) rectangle ++(4.5,2.2); | ||
\fill [\mltiny!30] (0,0) coordinate (A)--++(-30:1.2) coordinate (B)--++(60:1.2) coordinate (C)--++(160:1.6) coordinate (D)--cycle; | \fill [\mltiny!30] (0,0) coordinate (A)--++(-30:1.2) coordinate (B)--++(60:1.2) coordinate (C)--++(160:1.6) coordinate (D)--cycle; | ||
− | \draw [thick] (A)--(B) --(C) --(D)--cycle node [midway,below right= | + | \draw [thick] (A)--(B) --(C) --(D)--cycle node [midway,below right=1 pt and 8.5pt] {$A$}; |
\begin{scope}[xshift=2cm, scale=1.2] | \begin{scope}[xshift=2cm, scale=1.2] | ||
\fill [\mlhoy!30] (0,0) coordinate (A)--++(-30:1.2) coordinate (B)--++(60:1.2) coordinate (C)--++(160:1.6) coordinate (D)--cycle; | \fill [\mlhoy!30] (0,0) coordinate (A)--++(-30:1.2) coordinate (B)--++(60:1.2) coordinate (C)--++(160:1.6) coordinate (D)--cycle; | ||
− | \draw [thick] (A)--(B)--(C) --(D) --cycle node [midway,below right= | + | \draw [thick] (A)--(B)--(C) --(D) --cycle node [midway,below right=2 pt and -10pt] {$B$}; |
\end{scope} | \end{scope} | ||
\end{tikzpicture} | \end{tikzpicture} |
Med motsvarande menas vinklar och sidor som har samma relativa placering i figurerna, t.ex. hypotenusan i två likformiga rätvinkliga trianglar.
Fyrhörningarna är likformiga med varandra.
Detta kan markeras genom att skriva A∼B, vilket utläses "A är likformig med B".