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sin10^(@) + sin20^(@)+sin30^(@)+….+sin36...

`sin10^(@) + sin20^(@)+sin30^(@)+….+sin360^(@)=`

A

0

B

1

C

-1

D

2

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A
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sin 10^(@) + sin 20^(@) + sin 40^(@) + sin 50^(@) - sin 70^(@) - sin 80^(@) =

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sin 20^(@) * sin 40^(@) * sin 60^@ * sin 80^(@) =

Sin10^(@) - Sin110^(@) + Sin130^(@) =

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AAKASH SERIES-TRIGONOMETRIC RATIOS-PRATICE SHEET (EXERCISE) (LEVEL-I(MAIN) (SINGLE ANSWER TYPE QUESTIONS)
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