Предмет: Математика, автор: vinickaainga

Срочно. Найти площадь треугольника

Приложения:

Ответы

Автор ответа: matilda17562
0

Ответ:

2) 2.

Пошаговое объяснение:

S∆ = 1/2 • a • h

a = 5 - 3 = 2;

h = 4 - 2 = 2;

S = 1/2 • 2 • 2 = 2

Приложения:
Автор ответа: Аноним
0

Ответ: 2

S=1/2×ah,

a=5-3=2,

h=4-2=2,

S=1/2×2×2=2

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