IIT JEE 2007 Practice : MATHEMATICS - Multiple Answers

Each question has one or more than one correct choices among (a), (b), (c) and (d). Write down all the correct choices in alphabetical order separated by one space each.
For example, if the correct choices are (a), (b) and (d) then simply type in the input box provided:
abd

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Consider the triangle formed by the line x + y = 3 and angle bisectors of the pair of straight lines x 2 − y 2 + 2y = 1. Then (a) area of the triangle is 2 square units. (b) perimeter of the triangle is 8 units. (c) centroid of the triangle is (2/3, 5/3). (d) the triangle is an isosceles triangle.

 

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