My Math Forum

My Math Forum (
-   Trigonometry (
-   -   Trigonometry (

maluneves12 October 24th, 2017 02:17 PM

Express “cos a” and “sin b” in terms of A and B if: sin a = A sin b, tg a = B tg b.

topsquark October 24th, 2017 04:52 PM

Lots of questions. We can help you better if you show us what you have been able to do on these three. What have you tried?


All times are GMT -8. The time now is 07:04 PM.

Copyright © 2019 My Math Forum. All rights reserved.