SOLUTION: Suppose sin(x) = 1/2 and tan(x) < 0. Find sin(x - 5𝜋/6) and cos(x + 5𝜋/3).
Algebra
->
Trigonometry-basics
-> SOLUTION: Suppose sin(x) = 1/2 and tan(x) < 0. Find sin(x - 5𝜋/6) and cos(x + 5𝜋/3).
Log On
Algebra: Trigonometry
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Trigonometry-basics
Question 1198271
:
Suppose sin(x) = 1/2 and tan(x) < 0.
Find sin(x - 5𝜋/6) and cos(x + 5𝜋/3).
Answer by
ikleyn(52787)
(
Show Source
):
You can
put this solution on YOUR website!
.
Suppose sin(x) = 1/2 and tan(x) < 0.
Find sin(x - 5𝜋/6) and cos(x + 5𝜋/3).
~~~~~~~~~~~~~~~~~~
Then x =
. Therefore,
=
= 0;
=
=
=
= 0.
Solved.