Chapter 12.2, Problem 25PPS

To determine

Find the degree measure or radian measure as per the given degree or radian.

Answer to Problem 25PPS

The radian measure is $\frac{11\pi }{9}$ .

Explanation of Solution

Given: It is given in the question that the degree is ${330}^{\circ }$ .

Concept Used:

In this, use the concept of multiplying by $\frac{180}{\pi }$ to convert radian to degree and when convert to degree into radian multiply by $\frac{\pi }{180}$ .

Calculation: Here, the degree will be ${330}^{\circ }$ .

Now, multiplying it by $\frac{\pi }{180}$ ,

  ${330}^{\circ }={330}^{\circ }\times \frac{\pi }{180}=\frac{33\pi }{18}=\frac{11\pi }{9}$

Conclusion:

The radian measure is $\frac{11\pi }{9}$ .