Math, asked by harshg899, 1 year ago

Q no. 13 plz urgent need help..

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Answered by sultan85

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(cos0+sin45+sin30)(sin90-cos45+cos60)sin30-sin90+2cos0

(1+1/root2+1/2)(1-1/root2+1/2)1/2-1+2(1)

.solved the equation =answer1and 2/3

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