Lutasin ang sin35^circsin55^circ-cos35^circcos55^circ=0

$$\sin 35 ^ { \circ } \sin 55 ^ { \circ } - \cos 35 ^ { \circ } \cos 55 ^ { \circ } = 0$$

Kumpirmahin

Mga Hakbang ng Solution

Evaluate trigonometric functions in the problem

$$0.573576436351046 \cdot 0.8191520442889918 - 0.8191520442889918 \cdot 0.573576436351046 = 0$$

I-multiply ang 0.573576436351046 at 0.8191520442889918 para makuha ang 0.4698463103929541192166982154228.

$$0.4698463103929541192166982154228-0.8191520442889918\times 0.573576436351046=0$$

I-multiply ang 0.8191520442889918 at 0.573576436351046 para makuha ang 0.4698463103929541192166982154228.

$$0.4698463103929541192166982154228-0.4698463103929541192166982154228=0$$

I-subtract ang 0.4698463103929541192166982154228 mula sa 0.4698463103929541192166982154228 para makuha ang 0.

$$0=0$$

Ikumpara ang 0 at 0.

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