( 180 - ( 360 : n ) =
Enrhifo
180-\frac{360}{n}
Ffactor
\frac{180\left(n-2\right)}{n}
Rhannu
Copïo i clipfwrdd
\frac{180n}{n}-\frac{360}{n}
I ychwanegu neu dynnu mynegiannau, rhaid i chi eu ehangu i wneud eu enwaduron yr un fath. Lluoswch 180 â \frac{n}{n}.
\frac{180n-360}{n}
Gan fod gan \frac{180n}{n} a \frac{360}{n} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.
Enghreifftiau
Hafaliad cwadratig
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4 \sin \theta \cos \theta = 2 \sin \theta
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y = 3x + 4
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\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Terfynau
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