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Sin 30: The value of (

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The value of ( sin 30 ° + cos 30 ° ) - ( sin 60° + cos 60° ) is 0 Given : ( sin 30 ° + cos 30 ° ) - ( sin 60° + cos 60° ) To find : The value of the expression Solution : Step 1 of 2 : Write down the given expression The given expression is ( sin 30 ° + cos 30 ° ) - ( sin 60° + cos 60° ) Step 2 of 2 : Find the value ( sin 30 ° + cos 30 ° ) - ( sin 60° + cos 60° ) ━━━━━━━━━━━━━━━━ Learn more from Brainly :- if x cos a=8 and 15cosec a=8sec a then the ... sin,cos,tan的0,30,45,60,90度分别是多少..?各值的参数如下表格:tan90°=无穷大 (因为sin90°=1 ,cos90°=0 ,1/0无穷大 );cot0°=无穷大也是同理。扩展资料关于sin的定理:正弦函数的定理:在一个三角形中 Sin 30 is also written as sin π/6, in radians. The trigonometric function also called as an angle function relates the angles of a triangle to the length of its sides. 在三角函数中, sin, cos, 和 tan 是三个基本的三角比,它们分别代表正弦、余弦和正切。 在直角三角形中,30度、45度和60度是常见的特殊角度,它们的三角比值有固定的值。

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