Tuesday, 18 June 2019
TRIGONOMETRICAL IDENTITIES - PART - 04
7. (sin A ) / (1 + cos A) + (1 + cos A) / (sin A) = 2 cosec A
8. (1 + cos A) / (1 – cos A) = (cosec A + cot A)
2
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment