Question 1034400
.
At what time(s) after 3 pm will the minute hand and the hour hand be at right angles?
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


See the lesson  <A HREF=https://www.algebra.com/algebra/homework/word/travel/Clock-problems.lesson>Clock problems</A> in this site, where you will find all details about solution of such problems.


See especially Problem 5 of that lesson, where the same problem was solved for  "2 pm".


Read it attentively and then solve your problem by substituting (plugging in) your data.


Good luck!