Question

CIRCUMCENTREAND
INCENTRE
If (1,a), (2,b), (c?,-3) are VERTICES of a triangle
then the condition for its centroid to lie on
x-axis is
1) 3a + 3b = 1
2 a+b=3
3) ab=3
id is (23)
B
4) 2a+3b=7​

Answer 1

Answer:

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