Homework Clinic

Mathematics Clinic => Grade 11 and 12 Mathematics => Topic started by: appyboo on Feb 28, 2021

Title: The area of a triangle with vertices (x1, y1), (x2, y2), and (x3, y3) is ,where ...
Post by: appyboo on Feb 28, 2021

Solve the problem.

The area of a triangle with vertices (x₁, y₁), (x₂, y₂), and (x₃, y₃) is
,
where the symbol ± indicates that the appropriate sign should be chosen to yield a positive area. Use this formula to find the area of a triangle whose vertices are (5, 7), (8, -8), and (-2, -5).
◦
◦
◦ 141
◦ 3

Title: The area of a triangle with vertices (x1, y1), (x2, y2), and (x3, y3) is ,where ...
Post by: djpooyouma on Feb 28, 2021