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Assertion (A) The lines 2x^(2)+5xy+2y^(2...

Assertion (A) The lines `2x^(2)+5xy+2y^(2)=0andx-2y+1=0` form a right angled triangle.
Reason R The equation `ax^(2)+2hxy+by^(2)=0` represents a pair of perpendicular lines if a+b=0
The choose the correct answer

A

(A) is false, R is true

B

(A) is true, R is false

C

(A) is true, R is true, but R is not the correct explanation to (A)

D

(A) is true, R is true and R is the correct explanation to (A)

Text Solution

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The correct Answer is:
C
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