If triangle ABC is right angle at C then the value of sec (A+B) is

1.	If triangle ABC is right angle at C then the value of sec (A+B) is
Answer» Sec(A+B)=Sec90°=infinityBecause, since angle C is 90° so by angle sum property angle A+B will be equal to 90° and the value of sec 90° is not defined

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