On a coordinate plane, triangle R S T has points (negative 5, 6), (3, 4), and (negative 2, 2). Which expression can be used to f ind the area of triangle RST? (8 â™ 4) - One-half (10 12 16) (8 â™ 4) - (10 12 16) (8 â™ 4) - One-half (5 6 8) (8 â™ 4) - (5 - 6 - 8).
1 answer:
The area of a triangle is the amount of space on the triangle
The expression that represents the area of the triangle is
The coordinates of the triangle are given as:
The area (A) of a triangle from its coordinates or vertices are:
Substitute values for x's and y's
Hence, the expression that represents the area of the triangle is
Read more about areas of triangles at:
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