SOLUTION: Use a sum or difference formula to find the exact values of the following. Sin5pi/9cos5pi/18 + cos5pi/9sin5pi/18
Algebra
->
Test
-> SOLUTION: Use a sum or difference formula to find the exact values of the following. Sin5pi/9cos5pi/18 + cos5pi/9sin5pi/18
Log On
Test Calculators and Practice
Test
Answers archive
Answers
Word Problems
Word
Lessons
Lessons
Click here to see ALL problems on test
Question 1037904
:
Use a sum or difference formula to find the exact values of the following.
Sin5pi/9cos5pi/18 + cos5pi/9sin5pi/18
Answer by
robertb(5830)
(
Show Source
):
You can
put this solution on YOUR website!
.
