The area (in square units) of the triangle formed by the vertices (0,2), (2,3) and (3,1) is:
A2.5
B3.5
C5.5
D4.4
A2.5
B3.5
C5.5
D4.4
Related Questions:
In an imaginary mathematical system, symbol '@' stands for addition, symbol '$' stands for division, symbol '&' stands for subtraction, and symbol '#' stands for multiplication. What is the value of the following expression?
165 $ 11 # 15 & 4 @ 6