What is the area in square units of the triangle with one vertex at the origin and defined by the vectors ⟨3, 5⟩ and ⟨−2, 4⟩?

Given: jk ||lm prove: _2 = 27 statement justification 1. jk ||lm 1. given 2.26 = 27 3.22 = 26 2. 3. 4. _2 = 27 4. corresponding angles theorem transitive property of equality vertical angles theorem substitution property of equality