find the area of Triangle PQR P(12,2) ,Q(13,6) and R(10,3)
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Answer:
area= 4.50
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Answer:
Step-by-step explanation:
area of PQR take c as origin
1/2 {12×(6-3)+13(3-2)+10(2-6)
1/2 {12×(3)+13(1)+10(-4)
1/2 {36+13-40)
1/2*9
9/2=4.5 SQ UNITS
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