Tuesday, 23 July 2019
TRIGONOMETRICAL IDENTITIES - PART – 47
81. [Cot A / 1 – tan A] + [tan A / 1 – cot A]
=
1 + tan A + cot A
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment