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(Sin 30 + cos 30) - …

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(Sin 30 + cos 30) - (sin 60 + Cos 60)

    • Posted by Rohit Pawar 4 years, 10 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    King Adithya H M... 4 years, 10 months ago

    = [Sin30 + sin (90-30)] - [sin60 - sin (90 - 60 ) ] = sin 30 + sin 60 - sin 60 - sin 30 =0

    1Thank You

    Yogita Ingle 4 years, 10 months ago

    (Sin 30 + cos 30) - (sin 60 + Cos 60)

    = [Sin30 + sin (90-30)] - [sin60 - sin (90 - 60 ) ]

    = sin 30 + sin 60 - sin 60 - sin 30

    =0

    1Thank You

    ANSWER
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