tan pi/4+A+tan pi/4-A=
Answers
Answered by
0
Answer:
=tanpi/4+A+tanpi/4-A
we know tanpi/4=1
then
=1+A+1-A
=2
Answered by
1
Answer:2sec2A
Step-by-step explanation:
Attachments:
![](https://hi-static.z-dn.net/files/d32/56d3ba9a8e36a238e2a65b92c1cd7c90.jpg)
Similar questions
Math,
7 months ago
Hindi,
7 months ago
Social Sciences,
1 year ago
Physics,
1 year ago
English,
1 year ago