Question

Can someone help and show me how to do these questions?? Like only one of them?? Pleassse!! I really don't know

Answer 1

Here is a formula.
Radians = $\frac{Degrees * \pi }{180}$

1. 348° x 3.14 = 1092.72 ÷ 180 = 6.07066666667 = 6.07 radians
2. 117° x 3.14 = 367.38 ÷ 180 = 2.041 = 2.04 radians
3. 105° x 3.14 = 329.7 ÷ 180 = 1.83166666667 = 1.83 radians
4. 816° x 3.14 = 2562.24 ÷ 180 = 14.2346666667 = 14.2 radians
5. 90° x 3.14 = 282.6 ÷ 180 = 1.57 radians
6. 57° x 3.14 = 178.98 ÷ 180 = 0.99433333333 = 0.994 radians
7. 27° x 3. 14 = 84.78 ÷ 180 = 0.471 radians
8. 69° x 3.14 =216.66 ÷ 180 = 1.20366666667 = 1.20 radians