3
QuizMultiple Choice
Area of Triangles and Parallelograms
Question 3 • Precalculus
On a coordinate plane, triangle R S T has points (negative 5, 6), (3, 4), and (negative 2, 2).
Answer
A
(8 ∙ 4) - (10 + 12 + 16)
B
(8 ∙ 4) - (10 + 12 + 16)C
(8 ∙ 4) - (5 + 6 + 8)D
(8 ∙ 4) - (5 - 6 - 8)