Math, asked by ajinderpalsingh80, 1 month ago

prove 1+cos x – sin² x/sin x(1+cos x)

Answers

Answered by messiakash1906

0

Answer:

1+cosx+sinx

Dividing and multiplying by cosx

secx+1−tanx

secx+1+tanx

secx+1−tanx

secx+tanx+sec

2

x−tan

2

x

secx+1−tanx

secx+tanx+(secx−tanx)(secx+tanx)

secx+1−tanx

secx+tanx(secx−tanx+1)

secx+tanx

cosx

1

+

cosx

sinx

=

cosx

1+sinx

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