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1.I ______ (won't,will) make friends with you because you are so kind.
.Iwill (won't,will) make friends with you because you are so kind.
翻译
我会和你做朋友因为你太善良了
有不会的可以再问我... -
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高一三角函数化简求值
原式=2sin20° cos10° tan20°sin10°
=(2sin20°cos20° cos10°cos20° sin20°sin10°)/cos20°
=(sin40° cos10°)/cos20°
=(cos50° cos10°)/cos20°
=(cos30°cos20°)/cos20°
=cos30°
=√3/2
原式=tan70°(cos10... -
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