A:73 m b: 64 m und Alpha: 81°. Ich soll die übrigen stücke des Dreiecks berechnen . ich weiß nicht, welchen Sinussatz ich benutzen soll?

Ich komme die ganze Zeit nicht auf das richtige Ergebnis

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Thommy8214
9 months ago

b/a = sinBeta/sinAlpha would be the approach for calculating beta. Then how you get to the third with two angles should be clear. And with the cosine set you get the third side.

DerRoll
9 months ago
Reply to  Thommy8214

If you have the third angle you can also calculate the third side with the sinus set.

Sophonisbe
9 months ago

A:73 mb: 64 m and alpha: 81°. I’m supposed to calculate the other pieces of the triangle. I don’t know what sinus set I’m supposed to use?

The normal sinus set.

I don’t get to the right result all the time

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