Math, asked by sshantanu139, 7 months ago

4/3 sin^2 60 digree +cos^2 60 digree - sin^2 45 digree​

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Answered by wensoo0327
1

Answer:

Step-by-step explanation:

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Answered by Smartypants49
1

Step-by-step explanation:

just substitute values of sin60, cos60 and sin 45, and then square them. you'll get the ans.

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