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Two sides of a triangle are the lines

. If the triangle is isosceles and the third side passes through point , then the equation of third side can be

a)

b)

c)

d)



Question ID - 53789 | SaraNextGen Top Answer

Two sides of a triangle are the lines

. If the triangle is isosceles and the third side passes through point , then the equation of third side can be

a)

b)

c)

d)

1 Answer
127 votes
Answer Key / Explanation : (a,b) -

(a,b)

As

and

the equation of the angle bisectors are

 …(i)

and  …(ii)

Equation of third side as given by Eq. (i) is

 satisfying the point

   The line is

From Eq. (ii),  is passing through the point

127 votes


127