Solution
Solution
+1
Radians
Solution steps
Rewrite using trig identities
Rewrite using trig identities
Use the Angle Sum identity:
Simplify
Simplify
Use the following trivial identity:
periodicity table with cycle:
Simplify
Use the following trivial identity:
periodicity table with cycle:
Simplify
Apply the distributive law:
Simplify
Multiply fractions:
Cancel the common factor:
Multiply:
Multiply fractions:
Cancel the common factor:
Subtract from both sides
Rewrite using trig identities
Divide both sides by
Simplify
Use the basic trigonometric identity:
Move to the right side
Add to both sides
Simplify
Divide both sides by
Divide both sides by
Simplify
Simplify
Cancel the common factor:
Simplify
Multiply by the conjugate
Apply radical rule:
Apply trig inverse properties
General solutions for
Show solutions in decimal form
Popular Examples
-3sqrt(3)cot(θ)+5=14solvefor y,d=arctan((10)/(y/(67)*1000))solve for 2arccos(x)=pi-2cos(θ)+1=5cos(θ)+0sqrt(2)sin^2(θ)-sin(θ)=0,0<= θ<2pi
Frequently Asked Questions (FAQ)
What is the general solution for 2sin(30+x)=3cos(x) ?
The general solution for 2sin(30+x)=3cos(x) is x=0.85707…+180n