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(1) The lines y=3x+1 and 2y=x+3 are equa...

(1) The lines `y=3x+1 and 2y=x+3` are equally inclined to the line `y= (1-5sqrt(2)/7 x + 5`. (2) The line `y= (1-5sqrt(2)/7 x + 5` is parallel to a bisector of the angle between lines `y=3x+1 and 2y=x+3`. (A) Both 1 and 2 are true and 2 is the correct explanation of 1 (B) Both 1 and 2 are true and 2 is not a correct explanation of 1 (C) 1 is true but 2 is false (D) 1 is false but 2 is true

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Statement-1: The area of the region R={(x,y) : |x| le |y| and x^2+y^2 le 1} is pi/4 sq. units.Statement-2: Curves |y|=|x| and x^2+y^2=1 symmetric about both x and y-axis. (A) Both 1 and 2 are true and 2 is the correct explanation of 1 (B) Both 1 and 2 are true and 2 is not correct explanation of 1 (C) 1 is true but 2 is false (D) 1 is false but 2 is true

Assertion: The point A(1,0,7) is the mirror image of the point B(1,6,3) in the line x/1=(y-1)/2=(z-2)/3 Reason: The line x/1=(y-1)/2=(z-2)/3 bisects the segment joining A(1,0,7) and B(1,6,3). (A) Both A and R are true and R is the correct explanation of A (B) Both A and R are true R is not te correct explanation of A (C) A is true but R is false. (D) A is false but R is true.

Assertion: The point A(1,0,7) is the mirror image of the point b(1,6,3) in the line x/1=(y-1)/2=(z-2)/3 Reason: The line x/1=(y-1)/2=(z-2)/3 bisects the segment joining A(1,0,7) and B(1,6,3). (A) Both A and R are true and R is the correct explanation of A (B) Both A and R are true R is not the correct explanation of A (C) A is true but R is false. (D) A is false but R is true.

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