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when the two circles intersect eachother then tangents at the point of intersection pass throgh the center. this is true or false.. pls explain in detail.. and if not then formula of angle of intersection of two circles which we study in coordinate geometry cos@ = r2+s2-d2/2rs r2 means square of r. where r and s radii of two circles and d is distance b/w centers. how this is generated ...

when the two circles intersect eachother then tangents at the point of intersection pass throgh the center. this is true or false.. pls explain in detail..


and if not then formula of angle of intersection of two circles which we study in coordinate geometry


                                              cos@ = r2+s2-d2/2rs


r2 means square of r. where r and s radii of two circles and d is distance b/w centers. how this is generated ...  

Grade:

1 Answers

Aman Bansal
592 Points
10 years ago

Dear Atul,

The statement above is FALSE.

Angle of intersection of two circles is defined as the angle between the tangents at this point of intersection. Here angle ∠O1PO2 = π – θ

Agle of Intersection

Best Of luck

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