If cot teetha=7/8;evaluate:1(1+sin teetha) (1-sin teeha) /(1+cos teeth

1.	If cot teetha=7/8;evaluate:1(1+sin teetha) (1-sin teeha) /(1+cos teetha (1-cos teetha)
Answer» Step-by-step explanation:We know that\xa0We are given that\xa0On comparingBase = 7Perpendicular = 8To find hypotenuse we will use Pythagoras theoremNow we are supposed to find\xa0Substitute the valuesHence\xa0

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