Convert #pi*r/18# to degrees ?

1 Answer
May 20, 2018

#(10r)^@#

Explanation:

Given: #" "pi *r/18# radians

Use the conversion factor #pi = 180^@# to convert to degrees, making sure to cancel the #pi#'s:

# (cancel(pi) * r)/18 xx 180^@/(cancel(pi)) #

#= (r * 180^@)/18 = (10r)^@#