Multiple Choice
Solve the problem.
-The area of a triangle with vertices (
where the symbol
indicates that the appropriate sign should be chosen to yield a positive area. Use thisformula to find the area of a triangle whose vertices are (10, 3) , (7, -9) , and (-5, -2) .
A)
B) 165
C)
D) 33
Correct Answer:

Verified
Correct Answer:
Verified
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