sin(150^circ)= ಪರಿಹರಿಸಿ

$$\sin ( 150 ^ { \circ } ) =$$

ಮೌಲ್ಯಮಾಪನ

$$\frac{1}{2}=0.5$$

ಪರಿಹಾರ ಕ್ರಮಗಳು

Use \sin(x+y)=\sin(x)\cos(y)+\sin(y)\cos(x) where x=90 and y=60 to obtain the result.

$$\sin(90+60)=\sin(90)\cos(60)+\sin(60)\cos(90)$$

Get the value of \sin(90) from trigonometric values table.

$$1\cos(60)+\sin(60)\cos(90)$$

Get the value of \cos(60) from trigonometric values table.

$$1\times \frac{1}{2}+\sin(60)\cos(90)$$

Get the value of \sin(60) from trigonometric values table.

$$1\times \frac{1}{2}+\frac{\sqrt{3}}{2}\cos(90)$$

Get the value of \cos(90) from trigonometric values table.

$$1\times \frac{1}{2}+\frac{\sqrt{3}}{2}\times 0$$

ಲೆಕ್ಕಾಚಾರಗಳನ್ನು ಮಾಡಿ.

$$\frac{1}{2}$$