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09. O flkaøh jQ w¾O f.da,dldr iqug ùÿre mDIaGhl uqÿfkys ;sfnk iqug mn¿jl kYap,;djfhk wrUd
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.=re;ajfh n,mEu hgf; my<g ,iaid hdu wrUhs' mn¿j ùÿre mDIaGfhka bj;a jk fudfydf; mn¿j yd
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w¾O f.da,fh flkaøh hd lrk f¾Ldj Wv w;a isri iuÕ idok fldaKh jkfha"
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01. Cos (1/3) 02. Cos (1/√3) 03. Sin (1/√3)
04. Cos (2/3) 05. Sin (2/3)
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10'ldrh .uk lrk ñksfil= f;a fldamamhl rEmfha mßÈ isriaj rojdf.k isáhs ldrh lsisÿ isria
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lïmkhlka f;drj ;sria ud¾.fha .uka lrkafka kï f;a lsisÿ whqrlka bj;g fkdúisfrk mß r`Mhg
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.uka l< yel Wmßu ;ajrKh jkfka
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01. 3ms -2 02. 4.5ms 03. 4.8ms -2
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04. 6ms 05. 7.3 ms