Math, asked by abhishekwagh16, 2 months ago

plz give me answer and urgent plz

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Answered by psiddharth604

0

Step-by-step explanation:

2/1 [23cos230−21.sin230]

=2/1 [cos30cos23−sin30sin23]

=2/1 [cos(30+23)]

=2/1 cos(53)

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