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(Sin 30 + cos 30) - …

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

Posted by Rohit Pawar 5 years ago

CBSE > Class 10 > Mathematics

2 answers

King Adithya H M... 5 years ago

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

1Thank You

Yogita Ingle 5 years 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

1Thank You

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CBSE > Class 10 > Mathematics