Penjelasan dengan langkah-langkah:
r = √3
ß = 30°
x = r × cos ß
x = √3 × cos 30°
x = √3 × ½√3
x = 3
2
y = r × sin ß
y = √3 × sin 30°
y = √3 × ½
CMIIW
Jawab:Q(³/₂, ½√3)
Penjelasan:Diketahui:Q(√3, 30°)Ubah ke koordinat kartesius
Koordinat kutub (r, θ)(√3, 30°)r = √3, θ = 30°x = rcos(θ)y = rsin(θ)
x = √3cos30°x = √3(√3½)x = 3(½)x = ³/₂
y = √3sin30°y = √3(½)y = ½√3
Q(x, y)Q(³/₂, ½√3)
( x c v i )atau [[ KLF ]]Atau 嘉誠
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Penjelasan dengan langkah-langkah:
r = √3
ß = 30°
x = r × cos ß
x = √3 × cos 30°
x = √3 × ½√3
x = 3
2
x = 1½
y = r × sin ß
y = √3 × sin 30°
y = √3 × ½
y = ½√3
Koordinat kartesiusnya = ( 1½, ½√3)
CMIIW
Jawab:
Q(³/₂, ½√3)
Penjelasan:
Diketahui:
Q(√3, 30°)
Ubah ke koordinat kartesius
Koordinat kutub (r, θ)
(√3, 30°)
r = √3, θ = 30°
x = rcos(θ)
y = rsin(θ)
x = √3cos30°
x = √3(√3½)
x = 3(½)
x = ³/₂
y = √3sin30°
y = √3(½)
y = ½√3
Q(x, y)
Q(³/₂, ½√3)
( x c v i )
atau [[ KLF ]]
Atau 嘉誠