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The triangle formed by the pair of lines...

The triangle formed by the pair of lines `x^(2)-4 y^(2)=0` and the line `x-a=0` is always

A

equilateral

B

isosceles

C

angled

D

scalene

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The correct Answer is:
B
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HIMALAYA PUBLICATION-Pair Of Lines-QUESTION BANK
  1. The pair of Lines h(x^(2)-y^(2))+p x y=0 bisects the angle between the...

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  2. The equation of the pair of bisectors of the angles between the pair o...

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  3. The triangle formed by the pair of lines x^(2)-4 y^(2)=0 and the line ...

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  4. Point of intersection of pair of lines x^(2)+x y+2 y^(2)-3 x+2 y+4=0 i...

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  5. If a x^(2)+6 x y+b y^(2)-10 x+10 y-6=0 represents a pair of perpendicu...

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  6. The difference of slopes of the lines represented by y^(2)-2 x y sec ^...

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  7. The angle between the pair of lines 2(x+2)^(2)+3(x+2)(y-2)-2(y-2)^(2)=...

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  8. The equation of the pair of lines through (1,-1) and perpendicular to ...

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  9. The equation of the line common to the pair of lines (p^(2)-q^(2)) x^(...

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  10. If the pair of lines given by (x^(2)+y^(2)) sin ^(2) alpha=(x cos alph...

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  11. If a, h, b are in A.P. then the triangular area formed by the pair of ...

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  12. If the equation a x^(2)+5 x y-6 y^(2)-10 x+11 y+c=0, represents two pe...

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  13. The equation of the pair of lines through the points (a, b) parallel t...

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  14. If the equation lambda x^(2)-5 x y+6 y^(2)+x-3 y=0 represents a pair o...

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  15. The product of the perpendiculars from (-1,2) to the pair of-lines 2 x...

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  16. Area of the triangle formed by the lines 3 x^(2)-4 x y+y^(2)=0, quad 2...

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  17. The orthocentre of the triangle formed by the lines x+3 y=10 and 6 x^(...

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  18. If one of the lines of the pair a x^(2)+2 h x y+b y^(2)=0 bisects the ...

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  19. If the slope of one line is twice the slope of the other in the pair o...

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  20. If the pair of lines x y-x-y+1=0 and the line a x+2 y-3=0 are concurre...

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