Solution
Solution
+1
Solution steps
Switch sides
Multiply the numbers:
Add the numbers:
Move to the right side
Divide both sides by
Apply trig inverse properties
Show solutions in decimal form
Popular Examples
-4cos^2(x)+3cos(x)+1=0cos^2(θ)+(5^2cos(θ))/(9.81(8))-1=0105=100+30sin((12pi)/5 t)3/(sin(x))= 1/(cos(x))2cos(t)-2sin(2t)=0
Frequently Asked Questions (FAQ)
What is the general solution for 7^2=6^2+11^2-2*6*11*cos(D) ?
The general solution for 7^2=6^2+11^2-2*6*11*cos(D) is D=0.61255…+2pin,D=2pi-0.61255…+2pin