Question

5
If triangle ABC is right angled at C, then the va
the value of sec (A+B) IS
a) 0
b) 1
d) not defined​

Answer 1

Step-by-step explanation:

ABC is a triangle

So,

A+B+C= π

But C =π/2 is given

Thus, A+B = π/2

Hence sec(π/2) which is equal to 1

Answer 2

Hi buddy

Here is your answer

B) 1