Materi : Trigonometri
L = ½ . a . b . sin C
L = ½ . 10 cm . 12 cm . sin 30°
L = 5 cm . 12 cm . ½
L = 5 cm . 6 cm
L = 30 cm²
Semoga bisa membantu
[tex] \boxed{ \colorbox{darkblue}{ \sf{ \color{lightblue}{ answered\:by\: BLUEBRAXGEOMETRY}}}} [/tex]
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Materi : Trigonometri
Luas Segitiga Sembarang
L = ½ . a . b . sin C
L = ½ . 10 cm . 12 cm . sin 30°
L = 5 cm . 12 cm . ½
L = 5 cm . 6 cm
L = 30 cm²
Semoga bisa membantu
[tex] \boxed{ \colorbox{darkblue}{ \sf{ \color{lightblue}{ answered\:by\: BLUEBRAXGEOMETRY}}}} [/tex]