Question

Find the value of sin 30 degree into cos 60 degree + cos 30 degree into sin 60 degree

Answer 1

Heya !!!!




Sin30° = 1/2




Cos 60° = 1/2


Cos30° = ✓3/2


And,



Sin60° = ✓3/2




Therefore,




(Sin30° × Cos60° ) + ( Cos30° × Sin60°)





=> ( 1/2 × 1/2) + ( ✓3/2 × ✓3/2)




=> 1/4 + 3/4




=> 1 + 3/4




=> 4/4



=> 1






HOPE IT WILL HELP YOU........ :-)

Answer 2

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your answer is given in the attachment

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