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Ch 7 ex 3 q8

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Ch 7 ex 3 q8

Posted by Khushwinder Singh 2 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

★ 2 years, 2 months ago

Use
1-cosx = 2sin²x/2 and
1+cosx = 2cos²x/2
and proceed

0Thank You

ANSWER

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Posted by Durgesh Kuntal Nishantkuntal 3 days, 2 hours ago

CBSE > Class 12 > Mathematics

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Posted by Pinky Kumari 1 week, 3 days ago

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Posted by Arpit Sahu 3 weeks, 2 days ago

CBSE > Class 12 > Mathematics