# What is the distance between #(5 ,(7 pi)/6 )# and #(3 , (- 7 pi )/8 )#?

##### 1 Answer

Aug 13, 2017

**The distance between two points is** **unit.**

#### Explanation:

First point conversion from polar coodinate to cartesian coordinate.

x -cordinate is

y -cordinate is

Second point from polar coodinate to cartesian coordinate.

x -cordinate is

y -cordinate is

Cartesian cordinates of two points are

# ( -2.77 , -1.15) . The distance between them is