Matematika
x² + y² + 8x - 12y + 32 = 0
A = 8
B = -12
C = 32
x1 = -10
y1 = 4
persamaan garis singggung
xx1 + yy1 + A/2 (x + x1) + B/2 (y + y1) + C = 0
-10x + 4y + 8/2 (x-10) + (-12)/2 (y+4) + 32 = 0
-10x + 4y + 4x - 40 - 6y - 24 + 32 = 0
-6x - 2y - 32 = 0
6x + 2y + 32 = 0
4x + y + 16 = 0
jawaban tidak ada
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Matematika
x² + y² + 8x - 12y + 32 = 0
A = 8
B = -12
C = 32
x1 = -10
y1 = 4
persamaan garis singggung
xx1 + yy1 + A/2 (x + x1) + B/2 (y + y1) + C = 0
-10x + 4y + 8/2 (x-10) + (-12)/2 (y+4) + 32 = 0
-10x + 4y + 4x - 40 - 6y - 24 + 32 = 0
-6x - 2y - 32 = 0
6x + 2y + 32 = 0
4x + y + 16 = 0
jawaban tidak ada