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एक आनी तान 45° च्या वर्गाचें मुल्यांकन करचें.

A0
B2
C1/2
D1
Answer & Solution
Correct answer: B. 2
तान 45 हें 1 आसा, देखून 1 + 1 = 2, जें सेक वर्ग 45 इतलें आसता.
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