Math, asked by shantiramdas8134, 10 months ago

sin 35°sin55°-cos35°cos55°=0

Answers

Answered by omnayak61

1

Ans is given in photo..

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Answered by yallamsrinivasarao

0

Step-by-step explanation:

sin35 sin55-cos35cos55=0

-(cos(35+55))=0

cos(90)=0

0=0

hence proved

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