Question

Convert Degree to Radian: 225

• A. $=\frac{2\pi}{4}$
• B. $=\frac{3\pi}{4}$
• C. $\frac{5\pi}{4}$
• D. $=\frac{\pi}{4}$

Answer 1

Answer:

C. $\frac{5\pi}{4}$

To convert Degree to Radiant $=225\times{\frac{\pi}{180}}$

$=\frac{5\pi}{4}$