Datrys sin(90^circ)-sin(60^circ) | Microsoft Math Solver

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Problemau tebyg o chwiliad gwe

https://socratic.org/questions/how-do-you-use-the-sum-to-product-formulas-to-write-the-sum-or-difference-sin60-

https://socratic.org/questions/how-do-you-use-sum-to-product-formulas-to-write-the-sum-or-difference-sin60-circ

https://math.stackexchange.com/questions/1315025/how-to-prove-2-sin280-circ-sin70-circ-1

https://socratic.org/questions/how-do-you-evaluate-sin-15-circ-sin-15-circ

https://socratic.org/questions/how-do-you-use-product-to-sum-formulas-to-write-the-product-6sin15-circsin45-cir

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1-\sin(60)

Cael gwerth \sin(90) o’r tabl gwerthoedd trigonometrig.

1-\frac{\sqrt{3}}{2}

Cael gwerth \sin(60) o’r tabl gwerthoedd trigonometrig.

\frac{2}{2}-\frac{\sqrt{3}}{2}

I ychwanegu neu dynnu mynegiannau, rhaid i chi eu ehangu i wneud eu enwaduron yr un fath. Lluoswch 1 â \frac{2}{2}.

\frac{2-\sqrt{3}}{2}

Gan fod gan \frac{2}{2} a \frac{\sqrt{3}}{2} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.

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