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10-06-2021
Mathematics

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What's the area of this triangle

Whats the area of this triangle class=

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Аноним Аноним

10-06-2021

Answer:

D A = (1/2) (y₂ - y₁)(x₃ - x₁)

Step-by-step explanation:

b = (y₂ - y₁)

h = (x₃ - x₁)

A = (1/2)bh

A = (1/2) (y₂ - y₁)(x₃ - x₁)

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