18.
sec A + tan A
= sec A - tan A
Answers
Answered by
0
Answer:
secA + tanA - secA +tanA=0
tanA +tanA=0
2tanA=0
tanA=0
Similar questions
Math,
5 months ago
Science,
5 months ago
Science,
11 months ago
Math,
11 months ago
Social Sciences,
1 year ago
Social Sciences,
1 year ago
Math,
1 year ago