thứ tự từ bé đến lớn là : 1/3 ; 2/3 ; 6/5

1 , 2 , 3, 5 , 6 .

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50

chiil

a: \(2\cdot\sin30^0-2\cdot cos60^0+\tan45^0\)

\(=2\cdot\frac12-2\cdot\frac12+1\)

=0-0+1

=1

b: \(\cot44^0\cdot\cot45^0\cdot\cot46^0\)

\(=\tan46^0\cdot\cot46^0\cdot1\)

\(=1\cdot1=1\)

bạn vui lòng để đúng nội dung câu hỏi với lớp nhé

29 con

14 + 15 =29 ( con )

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1: Đáp số :4A=28, 4B=56

Học tốt oke chưa

4A = 28 ,4B = 56