1.

Assertion (A) : A and B are given points in a space. Then locus of P such thatangleAPB=90^(@)is a sphere with AB as diameter.

Answer»

Both A and R are true and R is the corect explanation of A
Both A and R are TRU and R is not the CORRECT explanation of A
a is true but RIS false
A is false but R is true

Answer :A


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