Persamaan lingkaran yang berpurat di 0(0,0) dan berjari-jari 7√2 adalah....
Jawaban:
Persamaan lingkaran;
ײ + y² = r²
ײ + y² = (√7 - 2)²
ײ + y² = 7 + 4 - 4√7
ײ + y² = 11 - 4√7
[answer.2.content]101 Hikes in Southern California: Exploring Mountains, Seashore, and Desert
101 Hikes in Southern California: Exploring Mountains, Seashore, and Desert
Jawaban:
Persamaan lingkaran;
ײ + y² = r²
ײ + y² = (√7 - 2)²
ײ + y² = 7 + 4 - 4√7
ײ + y² = 11 - 4√7
[answer.2.content]