Wednesday
March 22, 2017

Post a New Question

Posted by on Friday, March 23, 2012 at 10:38pm.

Evaluate the expression without using a calculator(show work please)?

(sin pi/4 cos pi/6 - sin pi/6 cos pi/4)

the answer is 1/4(2-ã3)

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question