1.

Assertion (A) : In Delta ABCif angle B = pi//2then the diameterof the incircleof the triangleis c+a-b. Reasons( R ) :In a rightangled triangle,hypotenuseis equalto circumradius of circumcircle.

Answer»

A is true , R is true and R is CORRECT explanationof A
A is true , R is true and R is not correct explanation of A
A is true R is false
A is false , R is true

Answer :C


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