value of sin30 cos 45+cos30 sin 45
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hey... Mate here's ur solution,
value of sin30 = 1/ 2
value of cos 45 = 1 / √2
value of cos 30 = √3 / 2
value of sin 45 = 1 / √2
put the value in above equation,
( 1 / 2 × 1/ √2 ) + ( √3 / 2 × 1 / √2 )
after cross multiplication,
10 √ 2 / 2√2
= 5
Hope it might be helpful !!
value of sin30 = 1/ 2
value of cos 45 = 1 / √2
value of cos 30 = √3 / 2
value of sin 45 = 1 / √2
put the value in above equation,
( 1 / 2 × 1/ √2 ) + ( √3 / 2 × 1 / √2 )
after cross multiplication,
10 √ 2 / 2√2
= 5
Hope it might be helpful !!
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