Math, asked by puspasingh0651, 10 hours ago

please answer this question​

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Answered by akush871
1

Answer:only in 45° sin∅=cos∅ so value of theta is 45°

so

2*1+1/2-2                 (putting value of tan 45° and cos 45°)

=1/2

so option b is correct

Step-by-step explanation:

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