### Home > PC3 > Chapter 9 > Lesson 9.1.3 > Problem 9-61

9-61.

Calculate the area of the triangle with vertices

The area of a triangle with vertices

Note: You will need to use a calculator to evaluate this determinant.

9-61.

Calculate the area of the triangle with vertices

The area of a triangle with vertices

Note: You will need to use a calculator to evaluate this determinant.