Jika sinα=2425\sin\alpha=\frac{24}{25}sinα=2524 dan sinβ=513\sin\beta=\frac{5}{13}sinβ=135 maka sin(α−β)=....\sin\left(\alpha-\beta\right)=....sin(α−β)=....
72325\frac{72}{325}32572
253325\frac{253}{325}325253
302325\frac{302}{325}325302
85325\frac{85}{325}32585
288325\frac{288}{325}325288