- 86
- 0
given cos theta=4/9, where 3pi/2 is less than/equal theta greater than/equal 2pi.
Find exact value of sin1/2theta+cos1/2theta
I have come up with sq rt10 + sq rt26 / 6
Just don't have a warm fuzzy
Find exact value of sin1/2theta+cos1/2theta
I have come up with sq rt10 + sq rt26 / 6
Just don't have a warm fuzzy