points A,B,C are collinear taken in order such that the coordinates of A,B,C are (-3,10),(-1,6) and (6,-8) respectively. Find the ratio of AB:BC and verify that AB+BC=CA. .......... This is very urgent guys please respond fast
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AB=√(-1+3)²+(6-10)²
AB=2√5
BC=√(6+1)²+(-8-6)²
BC=7√5
AB:BC::2√5:7√5
AB:BC::2:7
AB=2√5
BC=√(6+1)²+(-8-6)²
BC=7√5
AB:BC::2√5:7√5
AB:BC::2:7
Rishikumarcsk:
thanks Alayashukla
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