Question

In triangle abc right angled ath c find the value of sec(a+b)

Answer 1

Answer:

angle c equals to right angle so sum of rest angle nis also right angle

and sec 90 degree equal to 1

Answer 2

C = 90

Answer:

A+B+C = 180

A+B+90= 180

A+B= 180-90

A+B=90

sec(a+b)

sec(90)............(a+b=90)

sec90=1/cos90.................cos90=0

sec90=1/0

Therefore...

Ans: Not Defined