Math, asked by Minjoung, 7 months ago

please find quickly plss​

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Answered by Parulkashyap17
1

Step-by-step explanation:

I hope this will help you...

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Answered by shrutipotdar486
0

Tan^2 45°=1 sq =1 , cos^2 60°= 1/2 sq = 1/4 , Sin^2 30° = 1/2 sq = 1/4 ....

putting values ,

=1-1/4+1/4

=1

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