Find the circum center of a triangle whose vertices are (-2, -1) , (-1, 6 ) and (2, 7).
1 answer:
Answer:
(-1/3; 4)
Step-by-step explanation:
(-2, -1) , (-1, 6 ) and (2, 7).
x=(-2-1+2)/3= -1/3
y=(-1+6+7)/3=12/3=4
=> (-1/3; 4)
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