please give answer with solution of question fifth
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cos 45°=1 and sin 30°=1/2
(put the values)
=>1^2 +(1/2)^2 => 1+1/4 =>4/4+1/4 =>5/4
(put the values)
=>1^2 +(1/2)^2 => 1+1/4 =>4/4+1/4 =>5/4
Prathamattri2062:
Is it right
ya bythe way i got ans
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