Question

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Answer 1

well it's quite simple sec theta is equal to root 2 then theta is equal to 45 degree

on putting the values in the equation 1 + 10 theta + cos theta divided by 1 + cos theta minus cosec theta

1 .tan 45 equals to one

2. cosec 45 equals to √2

3. cos 45 equals to 1 upon root 2 (1/√2)

refer to the above image for the following calculation

Answer 2

Step-by-step explanation:

tan=-1 cosec = -√2 cos=1/√2 putting all this

-2/(2√2+1)

on rationalising

2-2√2