Question

degree to radians 70°30' ​

Answer 1

Answer:

180'

Step-by-step explanation:

Answer 2

Answer:

Given degree = 70°30' ​

We know that,

               1' = $\frac{1}{60}$ degree

∴  30' = $\frac{30}{60}$

         = 0.5°

We also know that,

               1° = $\frac{\pi }{180}$ radians

Therefore we can write it as,

        70° + 0.5° = 70.5°

Now let's covert it into radians.

      70.5° = $\frac{70.5 * \pi }{180}$

               = $\frac{47\pi }{120} radians$

                  Hope it helps you^_^