Question

Calcule a área dos triângulos de vértices: a) A(2, −3),B(3, 2) e C(−2, 5) b) A(−3, 2),B(5, −2) e C(1, 3) c) A(3, −4),B(−2, 3) e C(4, 5) d) A(4, 2),B(−3, −1) e C(−5, 0) e) A(2, 3),B(−4, 5) e C(−3, 0)

Answer 1

Resposta:

Explicação passo-a-passo: