Question

The question is in the image. Answer question 16 only.

Answer 1

Given the measure in degrees:

`-500\text{\degree}`

You can use the formula for converting a measure in degrees to radians:

`Radians=Measure\text{ }in\text{ }degrees\cdot(\pi)/(180°)`

Therefore, by substituting the measure given in the exercise into the formula and then evaluating, you get:

`Radians=-(25\pi)/(9)`

Hence, the answer is:

`-(25\pi)/(9)`