Question

e) (1 - cosec 0) (1 - sec 0) (1 + cosec 0) (1 + cos 0) = cos 0
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Answer 1

Answer:

Consider the provided expression.

(csc 0 – sin 0) (sec 0 - cos 0) !!

Consider the LHS.

= (csc 0 - sin 0)(sec 0 - cos 0) 1 sin 0)( 1 cos 8)

sin 0 cos e 1- sin? 0, 1 – cos? 0 sin 0 -) cos 0

cos? 6 sin? 0 -) sin cos e

= cos 0 sin 0

Now Consider the RHS

1 tan 0 + cot 0

1

sin 6 cos 0 + cos sin 0

cos sin e

sin? 0 + cos? 0

= cos sin e

LHS=RHS

Hence, proved

Step-by-step explanation:

Hope it helps you!!