Whakaoti i te 16*1sin(20sin(65))/sin(45)

$$\frac{ 16 \cdot 1 \sin ( 20 \sin ( 65 ) ) }{ \sin ( 45 ) }$$

Aromātai

$$\frac{3111103112816723\sqrt{2}}{625000000000000}\approx 7.039622746$$

Ngā Upane Otinga

Evaluate trigonometric functions in the problem

$$\frac{16 \cdot 1 \cdot 0.3111103112816723}{\sin(45)}$$

Whakareatia te 16 ki te 1, ka 16.

$$\frac{16\times 0.3111103112816723}{\sin(45)}$$

Whakareatia te 16 ki te 0.3111103112816723, ka 4.9777649805067568.

$$\frac{4.9777649805067568}{\sin(45)}$$

Tīkina te uara \sin(45) mai i te ripanga uara pākoki.

$$\frac{4.9777649805067568}{\frac{\sqrt{2}}{2}}$$

Whakawehe 4.9777649805067568 ki te \frac{\sqrt{2}}{2} mā te whakarea 4.9777649805067568 ki te tau huripoki o \frac{\sqrt{2}}{2}.

$$\frac{4.9777649805067568\times 2}{\sqrt{2}}$$

Whakangāwaritia te tauraro o \frac{4.9777649805067568\times 2}{\sqrt{2}} mā te whakarea i te taurunga me te tauraro ki te \sqrt{2}.

$$\frac{4.9777649805067568\times 2\sqrt{2}}{\left(\sqrt{2}\right)^{2}}$$

Ko te pūrua o \sqrt{2} ko 2.

$$\frac{4.9777649805067568\times 2\sqrt{2}}{2}$$

Whakareatia te 4.9777649805067568 ki te 2, ka 9.9555299610135136.

$$\frac{9.9555299610135136\sqrt{2}}{2}$$

Whakawehea te 9.9555299610135136\sqrt{2} ki te 2, kia riro ko 4.9777649805067568\sqrt{2}.

$$4.9777649805067568\sqrt{2}$$