Math, asked by anirudha95, 4 months ago

cosA/1+sinA +
1+sinA/cosA=2secA​

Answers

Answered by mathdude500
2

[tex]\color{green}{•••Answer•••}[\tex]

Please find the attachment and hope it helps u.

Attachments:
Answered by sandy1816
0

 \frac{cosa}{1 + sina}  +  \frac{1 + sina}{cosa}  \\  \\  =  \frac{ {cos}^{2}a + ( {1 + sina})^{2}  }{(1 + sina)cosa}  \\  \\  =  \frac{ {cos}^{2}a + 1 +  {sin}^{2} a + 2sina }{(1 + sina)cosa}  \\  \\  =  \frac{2 + 2sina}{(1 + sina)cosa}  \\  \\  =  \frac{2}{cosa}  \\  \\  = 2seca

Similar questions