Find sin 2? if ? is in the firstquadrant and tan ? = 40./9 sin 2? = __Round your answer to the nearest thousandth.
Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!
(Save $1 )
One time Pay
(Save $5 )
Billed Monthly
*First month only
You can see the logs in the Dashboard.