Solution
Solution
+1
Solution steps
Apply trig inverse properties
Solve
Solve
Show solutions in decimal form
Popular Examples
Frequently Asked Questions (FAQ)
What is the general solution for cos(pi/2-x)= 4/5 ?
The general solution for cos(pi/2-x)= 4/5 is x=-2pin+pi/2-0.64350…,x=-2pi-2pin+pi/2+0.64350…