Question:
a Find the area of the triangle determined by the points P Q
Last updated: 11/11/2023
![a Find the area of the triangle determined by the points P Q](https://media.kunduz.com/media/sug-question-candidate/20231111171138570469-4724413.jpg?h=512)
a Find the area of the triangle determined by the points P Q and R b Find a unit vector perpendicular to plane PQR P 1 1 0 Q 0 0 1 R 0 0 1 a The area of the triangle is Type an exact answer using radicals as needed