Question

Determine a distancia do ponto I ( -2,-1) e M (-4,-2)

Obrigado!

Answer 1

d=√(-2+4)²+(-1+2)²= √(4)+(1)= √5

Answer 2

√ ( (xb -xa)² + (yb - ya)² )

√ ( (-4 -(-2))² + (-2 - (-1))² )

√ ( (-2)² + (-1)² )

√ ( 4 + 1 )

√ 5

Resposta: √5