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# Sin45+Cot45?

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Math Mentor

sin45=1/root(2) cot45=1 so sin45+cot45 = (1/root(2))+1
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sin45 =1/root2 ,rationalise ( 1/root2 )root2/root2 =root2/2 cot 45 =1 =2/2 root2/2 +2/2 root2+2/2 , answer 2+2/2root
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ans root2+2/2
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Tutor.

sin45=1/2^(1/2) cot 45=1 if add this 1+1/2^(1/2) = {2^(1/2)+2} / 2 ok please give me review mr.raj kumar
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HOME TUTOR for classes 5th to 10th

2+2^0.5/2
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Maths Teacher

(1/root(2))+1.
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1+(1/?2) = 1+0.7072= 1.7072
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Teacher

1.70 approx
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Engineer

(root2+1)/root2
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Mathematics teacher with experience of teaching 7 years in cbse of xi and xii and entrance exam

We know sin 45 is 1/?2 and cos 45 is 1/?2 so it will be 1/?2 + 1
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