Question

Prove that (1 + cot 0 - cos 0) (1 + tan 0 + sec 0) = 2.​

Answer 1

$\textbf{Answer}$

2

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(1+ cot0 - cos0) ( 1+ tan0 + sec0)

( 1+ cos0/sin0 - 1/sin0 ) ( 1+ sin0/cos0 + 1/cos0)

( 1 ) ( 1+ 1 )

1(2)

2

hence proved

Answer 2

Step-by-step explanation:

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