guys it's important ans it
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Answered by
1
Answer:
47/2sq. units........................
Answered by
0
Answer:
C) 15 sq. units
Step-by-step explanation:
Area of a triangle = 1/2|x1(y2 - y3) + x2(y3 - y1) + x3( y1 - y2)|
=> x1 = -2, y1 = -3; x2 = 3, y2 = 2; x3 = -1, y3 = -8
=>1/2|-2(2-(-8)) + 3(-8 -(-3)) + -1(-3 - 2)|
=>1/2|-2(10) + 3(-5) + -1(-5)|
=>1/2|-20 + -15 + 5|
=>1/2|-30|
=>15 sq. units.
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