CBSE BOARD X, asked by moreanil0686, 4 months ago

कप्टकच्यांचे
माता पिता

Answers

Answered by thillainayaki29

2

Explanation:

sin 13° cos 17° + sin 77° cos 73° = ..

(a) 1/2

(b) 73/

(c) 1/2

(d) -sin 4°

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