8. Find the value of $\sin 72^{\circ}$ correct to two decimal places. A. 0.95 B. 0.63 C. 0.57 D. 032

Step 1 ：Convert angle from degrees to radians: \(72^\circ = 72 \cdot \frac{\pi}{180} \approx 1.2566 \) radians

Step 2 ：Calculate sin value: \(\sin(1.2566) \approx 0.9511\)

Step 3 ：Round sin value to two decimal places: \(\boxed{0.95}\)