can you please solve and give correct answer
Attachments:
Answers
Answered by
6
Step-by-step explanation:
1-cos+sin/ 1+sin =2sin/ 1+cos+sin
=1-cos+sin/ 1+sin × 1+cos-sin/1+cos-sin
= (1)²-(cos+sin)²/1+sin+cos+sincos-sin-sin²
= 1-(sin²+cos²-2sincos)/cos²+1-sin²+sincos
= 1-(1-2sincos)/cos²+cos+sincos
= 1-1+2sincos/cos(1+cos+sin)
= 2sincos/cos(1+cos+sin)
= 2sin/1+cos+sin
hope it would helpful
Similar questions