SMA

Koordinat titik A adalah ?

Jika begin mathsize 14px style AB with rightwards arrow on top equals open parentheses table row 3 row cell negative 4 end cell end table close parentheses end style dan begin mathsize 14px style straight B left parenthesis negative 1 comma blank 8 right parenthesis end style maka koordinat titik A adalah ….            undefined

A. begin mathsize 14px style open parentheses 2 comma blank 4 close parentheses end style    undefined
B. begin mathsize 14px style open parentheses 4 comma blank minus 12 close parentheses end style    undefined
C. open parentheses negative 4 comma space 12 close parentheses   space
D. begin mathsize 14px style open parentheses negative 12 comma blank 4 close parentheses end style
E. begin mathsize 14px style left parenthesis 12 comma blank 4 right parenthesis end style

Pembahasan

table attributes columnalign right center left columnspacing 0px end attributes row cell AB with rightwards arrow on top end cell equals cell straight B with rightwards arrow on top minus straight A with rightwards arrow on top end cell row cell straight A with rightwards arrow on top end cell equals cell straight B with rightwards arrow on top minus AB with rightwards arrow on top end cell row cell straight A with rightwards arrow on top end cell equals cell open parentheses table row cell negative 1 end cell row 8 end table close parentheses minus open parentheses table row 3 row cell negative 4 end cell end table close parentheses end cell row cell straight A with rightwards arrow on top end cell equals cell open parentheses table row cell negative 4 end cell row 12 end table close parentheses end cell end table

Jadi, Titik A adalah C. begin mathsize 14px style bold left parenthesis bold minus bold 4 bold comma blank bold 12 bold right parenthesis end style  

 

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