If Cos a=1/2 then find the value of 2 sec a/1+tan^2 a
Answers
Answered by
9
Answer:
16
Step-by-step explanation:
since,
cosa= 1/seca
and
sec²a= 1+tan²a
Attachments:
Answered by
3
Answer:
16
Step-by-step explanation:
Similar questions