Whakaoti i te (5m-6+sin40^circ)+(cos20^circ+cos40^circ) | Kairarau Microsoft

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Pātaitai

5 raruraru e ōrite ana ki:

Ngā Raru Ōrite mai i te Rapu Tukutuku

https://socratic.org/questions/how-do-you-write-the-expression-as-the-sine-cosine-or-tangent-of-the-angle-given

https://math.stackexchange.com/questions/2077166/why-is-2-cos210-circ-2-cos220-circ-sin10-circ

https://socratic.org/questions/how-do-you-find-the-exact-value-of-the-expression-cos15-circcos60-circ-sin15-cir

https://socratic.org/questions/how-do-you-write-the-expression-cos25-circcos15-circ-sin25-circsin15-circ-as-a-s

https://math.stackexchange.com/questions/1963056/prove-this-trigonometry-equation-sin-40-circ-cdot-sin-50-circ-is-equal-t

https://math.stackexchange.com/questions/3050208/i-calculated-sin-75-circ-as-frac12-sqrt2-frac-sqrt32-sqrt2

Tohaina

Kua tāruatia ki te papatopenga

{(5 m - 6 + 0.6427876096865393)} + {(0.9396926207859084 + 0.766044443118978)}

Evaluate trigonometric functions in the problem

5m-5.3572123903134607+0.9396926207859084+0.766044443118978

Tāpirihia te -6 ki te 0.6427876096865393, ka -5.3572123903134607.

5m-4.4175197695275523+0.766044443118978

Tāpirihia te -5.3572123903134607 ki te 0.9396926207859084, ka -4.4175197695275523.

5m-3.6514753264085743

Tāpirihia te -4.4175197695275523 ki te 0.766044443118978, ka -3.6514753264085743.

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