Circunferencia
Enviado por danita150498 • 21 de Febrero de 2015 • 320 Palabras (2 Páginas) • 238 Visitas
Alumna: Flores Barrera Danae
Roma, Italia
Radio 400 Km.
(x-h)2 + (y-k)2 = r2
H= 1280 (coordenada positiva)
K= 1130 (coordenada positiva)
R= 400
(x-(+1280))²+ (y-(+1130)²= 4002
(x- 1280)²+ (y-1130)²= 4002
x² -2560x+ 1638400 + y² -2260y + 1276900 = 160000
x² + y² - 2560x - 2260y + 1638400 + 1276900 - 160000 = 0
x² + y² - 2560x - 2260y + 2755300 = 0
Radio 800 Km.
(x-h)2 + (y-k)2 = r2
H= 1280 (coordenada positiva)
K= 1130 (coordenada positiva)
R= 800
(x-(+1280))²+ (y-(+1130)²= 8002
(x- 1280)²+ (y-1130)²= 8002
x² -2560x+ 1638400 + y² -2260y + 1276900 = 640000
x² + y² - 2560x - 2260y + 1638400 + 1276900 - 640000 = 0
x² + y² - 2560x - 2260y + 2275300 = 0
Radio 1200 Km.
(x-h)2 +y-k)2 = r2
H= 1280 (coordenada positiva)
K= 1130 (coordenada positiva)
R= 1200
(x-(+1280))²+ (y-(+1130)²= 12002
(x- 1280)²+ (y-1130)²= 12002
x² -2560x+ 1638400 + y² -2260y + 1276900 = 1440000
x² + y² - 2560x - 2260y + 1638400 + 1276900 - 1440000 = 0
x² + y² - 2560x - 2260y + 1475300 = 0
Bucarest, Rumania
Radio 400 Km.
(x-h)2 + (y-k)2 = r2
H= 280 (coordenada positiva)
K= 785 (coordenada positiva)
R= 400
(x-(+280))²+ (y-(+785)²= 4002
(x- 280)²+ (y-785)²= 4002
x² -560x+ 78400 + y² -1570y + 616225 = 160000
x² + y² - 560x - 1570y + 78400 + 616225 - 160000 = 0
x² + y² - 560x - 1570y + 534625 = 0
Radio 800 Km.
(x-h) 2 + (y-k) 2 = r2
H= 280 (coordenada positiva)
K= 785 (coordenada positiva)
R= 800
(x-(+280))²+ (y-(+785)²= 8002
(x- 280)²+ (y-785)²= 8002
x² -560x+ 78400 + y² -1570y + 616225 = 640000
x² + y² - 560x - 1570y + 78400 + 616225 - 640000 = 0
x² + y² - 560x - 1570y + 54625 = 0
Radio 1200 Km.
(x-h) 2 + (y-k) 2 = r2
H= 280 (coordenada positiva)
K= 785 (coordenada positiva)
R= 1200
(x-(+280))²+ (y-(+785)²= 12002
(x- 280)²+ (y-785)²= 12002
x² -560x+ 78400 + y² -1570y + 616225 = 1440000
x² + y² - 560x - 1570y + 78400 + 616225 - 1440000= 0
x² + y² - 560x - 1570y + 54625 = -745375
...