Better Students Ask More Questions.
What is the right choice for question 38) ? http://postimg.org/image/4wbelxjmz/
1 Answer | add yours
High School Teacher
Since `piradians =180degrees`
2`piradians = 360 degrees`
When you add (+) or subtract (-) 360 degrees or 2`piradians`
to a solution you will end at the same measurement as you started with;
therefore the correct solution is both a: adding 360 and b: subtracting 360
which makes choice "d" both of the above solutions are correct
Posted by baxthum8 on August 16, 2013 at 11:10 PM (Answer #1)
Join to answer this question
Join a community of thousands of dedicated teachers and students.