Question

x tan45° cos60°=sin60 cot60 ho to x=?
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Answer 1

We know,

tan 45= 1

cos 60= 0.5

sin 60= [root (3)]÷2

cot 60= 1÷tan 60 which is equal to 1÷[root (3)]

So, xtan45 cos60= sin60 cot60

x*1*0.5 = [ root (3) ]÷2 * 1÷[ root (3)]

0.5x =0.5

x = 1

And this is the desired answer!!!

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