Question

31
If sec 0
find value of tan 0 and complete the following activity.
7
1+tan=seco
1+tan' o
(35)
625
625
tan?
49
576
625-49
tan 0
5716
49
49
625
28
by taking square root
wg
6
7
$if sec$
​

Answer 1

Answer:

May be required Ans-

sec90 = infinity