Math, asked by adityavardhanch1203, 2 months ago

cosA/1-tanA+sinA/1-cotA=sinA+cosA​

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Answered by llSᴡᴇᴇᴛHᴏɴᴇʏll
2

See the picture above hope it will help you. ☺️

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Answered by sandy1816
0

 \frac{cosA}{1 - tanA}  +  \frac{sinA}{1 - cotA}  \\  \\  =  \frac{ {cos}^{2}A }{cosA - sinA}  +  \frac{ {sin}^{2}A }{sinA - cosA}  \\  \\  =  \frac{ {cos}^{2} A}{cosA - sinA}  -  \frac{ {sin}^{2}A }{cosA- sinA}  \\  \\  =  \frac{ {cos}^{2}A -  {sin}^{2}  A}{cosA - sinA}  \\  \\  = cosA + sinA

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