Question

1+ sino
20. (1)
sin 0 + 1 + cos2
cos 0 - 1 + sino
cos O​

Answer 1

Step-by-step explanation:

( a ) sinô + ha = 2 = ( sine – 1 ) 2 = 0 = sino = 1 + cos20 = 1 – 2sin20 = - 1 . : : sin20 + cos20 = 1 - 1 ... ( a ) x = a coseco – b cote = ( x + b coto )( a ) sinô + ha = 2 = ( sine – 1 ) 2 = 0 = sino = 1 + cos20 = 1 – 2sin20 = - 1 . : : sin20 + cos20 = 1 - 1 ... ( a ) x = a coseco – b cote = ( x + b coto )

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