CosA/1-sinA +1-sinA/cosA =2secA
Answers
Answered by
2
Step-by-step explanation:
Given cosA/(1+sinA) +(1+sinA)/cosA
On taking the LCM we get,
={cos²A +(1+sinA)²}/cosA.(1+sinA)
Combining the like terms and adding and also we know that,use sin²A+cos²A =1
=(1+1+2sinA)/cosA(1+sinA)
=2(1+sinA)/cosA(1+sinA)
=2/cosA
=2secA
Hence Proved
Answered by
0
Similar questions
English,
2 months ago
Math,
2 months ago
Computer Science,
2 months ago
English,
10 months ago
Physics,
10 months ago
Social Sciences,
10 months ago