# What is the distance between #(-5 ,( 5 pi)/12 )# and #(-2 , ( pi )/2 )#?

##### 2 Answers

The distance between the dots is

#### Explanation:

The distance in

The distance in

With these information, we have the difference in both

#### Explanation:

The distance is

This is an application of the cosine law. Taking the difference between

So, for the two points given,

Distance: