Math, asked by maurya2712, 1 year ago

please solve this question quickly

Attachments:

harsh7329: cos alpha and sinalpha multiply kar rhe h kya??
maurya2712: nhi matrix mein hai
harsh7329: konse class ka h kya ye questions
maurya2712: 12th

Answers

Answered by brajeshraja
0
Right answer is Alpha=pia/4
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