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Grade: 11

                        

The angle between the tangents to the circles x^2 +y^2 =1 and x^2 +y^2=2 at the point (1,0) is A)90 B) 30 C) 60 D) 45

5 months ago

Answers : (1)

ROSHAN MUJEEB
askIITians Faculty
828 Points
							Dear Student
The locus of 90 degree intersection of tangents to the circle is x^2+y^2=1
so the ans is 90
5 months ago
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