find the value of (1) sin 60°+cis 30°/ tan 30°*tan 60°​

Question

find the value of (1) sin 60°+cis 30°/ tan 30°*tan 60°​

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Diễm Kiều 4 years 2021-08-15T21:55:13+00:00 1 Answers 11 views 0

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  1. phucdien
    0
    2021-08-15T21:56:21+00:00
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    Answer:

    sin60°+cos30/tan30*tan60

    1/2+√3/2/1

    1+√3/2

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )