9
QuizMultiple Choice
Area of Triangles and Parallelograms
Question 9 • Precalculus
On a coordinate plane, parallelogram R S T U is shown. Point R is at (1, 1), point S is at (7, 0), point T is at (10, 4), and point U is at (4, 5).
Answer
A
4.5 unitsB
5.4 unitsC
9.0 unitsD
10.8 units