Question

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

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Answer 1

Answer:

Given: C=90°

A+B+C=180 (Sum of angles in Δ)

A+B+90=180

=>A+B=90

sec (A+B)= Sec 90° = 0

hope it helps u......^_^

Answer 2

Answer:

here is your answer hope it helps uh