6. Prove that
1-sin 0/
1 + sin0
(sec 0 - tan 0)2
Answers
Answered by
3
Step-by-step explanation:
(1-sin)/(1+sin)
(1-sin)/(1+sin) ×(1-sin)/(1-sin)
(1-sin)²/1-sin²
(1+sin²-2sin)/cos²
1/cos²+sin²/cos²-2sin/cos²
sec²+tan²-2(sin/cos)(1/cos)
sec²+tan²-2tan•sec
(sec-tan)²
#666
Similar questions
History,
3 months ago
Math,
3 months ago
Computer Science,
6 months ago
Computer Science,
6 months ago