Materi : Trigonometri
CD : BC : BD = 1 : 1 : √2
Maka CD = BC = 8 cm
Maka BD = BC × √2 = 8√2 cm
CD : AC : AD = 1 : √3 : 2
Maka AD = 2CD = 2(8) = 16 cm
Maka AC = CD × √3 = 8√3 cm
Maka AB = AC - BC = ( 8√3 - 8 ) cm
Semoga bisa membantu
[tex] \boxed{ \colorbox{navy}{ \sf{ \color{lightblue}{ Answer\:by\: BLUEBRAXGEOMETRY}}}} [/tex]
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Materi : Trigonometri
Bagian A
CD : BC : BD = 1 : 1 : √2
Maka CD = BC = 8 cm
Bagian B
Maka BD = BC × √2 = 8√2 cm
Bagian C
CD : AC : AD = 1 : √3 : 2
Maka AD = 2CD = 2(8) = 16 cm
Bagian D
Maka AC = CD × √3 = 8√3 cm
Bagian E
Maka AB = AC - BC = ( 8√3 - 8 ) cm
Semoga bisa membantu
[tex] \boxed{ \colorbox{navy}{ \sf{ \color{lightblue}{ Answer\:by\: BLUEBRAXGEOMETRY}}}} [/tex]