Question

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

Answer 1

I hope this is the right answer.....

Answer 2

By ASP

A+B+C=180°

A+B+90°=180°[C=90°(given)]

A+B=90°

Sec(A+B)=Sec90°=oo

hey mate here is your Answer

Hope this helps