(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

13) An angle has a radian measure of Pi/8 . Find the exact radian measure of

a) Its supplement

b) Its complement

2. Relevant equations

3. The attempt at a solution

I tried converting it to degrees by doing degrees / pi and then doing 90 - that angle i got to give me supplement / compliment, then re convert it back into radiants, However that didnt work.

Does anyone know how to solve this?

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Word problem,Trig functions

**Physics Forums | Science Articles, Homework Help, Discussion**