Math, asked by madinilaldinpuii19, 9 days ago

prove that 1+cosø+sinø/1+cosø-sinø=secø+tanø​

Answers

Answered by 7esuryanshumohansing
1

Answer:

Step-by-step explanation:

Given :

Prove that 1+cosø+sinø/1+cosø-sinø=secø+tanø​

To find :

1+cosø+sinø/1+cosø-sinø=secø+tanø​

Solution :

sin (1+ tanØ) + cos0(1+ cotØ)

sin (sin+cos0)/cos + cos (sin+cos)/sin

tan (sinØ+cosØ) + cotØ(sinØ+cos)

(tan+cotØ)(sinØ+cos)

(sin^20+cos^20)/(sin cosØ) (sinØ+cos0)

(sinØ+cos)/(sin cos)

1/cos + 1/sino

secØ+cscØ

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