the point A divides the join of P (-5,1) and Q (3,5) in the ratio K:1 . find the two values of K for which the area of triangle abc. where B IS (1,5) AND C is (7,-2) is equal to 2 units.
prince parihar , 11 Years ago
Grade 11
1 Answers
Sourabh Singh
Last Activity: 10 Years ago
Hii Prince
Find out the point A in terms of K.
Then use the matrix form to calculate the answer .
you will get a quadratic equation which will give you two roots for “k”
Now you have the answer.
Thanks
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