Solution
Solution
+1
Degrees
Solution steps
Rewrite using trig identities
Use the Sum to Product identity:
Simplify
Join
Convert element to fraction:
Since the denominators are equal, combine the fractions:
Add similar elements:
Apply the fraction rule:
Multiply the numbers:
Join
Convert element to fraction:
Since the denominators are equal, combine the fractions:
Add similar elements:
Apply the fraction rule:
Multiply the numbers:
Solving each part separately
General solutions for
periodicity table with cycle:
Solve
Multiply both sides by
Multiply both sides by
Simplify
Simplify
Multiply the numbers:
Divide the numbers:
Simplify
Multiply fractions:
Divide the numbers:
Multiply the numbers:
Divide both sides by
Divide both sides by
Simplify
Solve
Multiply both sides by
Multiply both sides by
Simplify
Simplify
Multiply the numbers:
Divide the numbers:
Simplify
Multiply fractions:
Multiply the numbers:
Divide the numbers:
Multiply the numbers:
Divide both sides by
Divide both sides by
Simplify
General solutions for
periodicity table with cycle:
Solve
Multiply both sides by
Multiply both sides by
Simplify
Solve
Multiply both sides by
Multiply both sides by
Simplify
Combine all the solutions
Popular Examples
3sin(2θ)=2cos(2θ)cos(x)+cos^2(x)=0cos(θ)=cos(1)tan(x/2)=\pm sqrt((1-cos(x))/(1+cos(x)))sin^2(x)-cos^2(x)=0.5
Frequently Asked Questions (FAQ)
What is the general solution for -sin(x/2)+sin(x)=0 ?
The general solution for -sin(x/2)+sin(x)=0 is x=(2pi)/3+(8pin)/3 ,x=2pi+(8pin)/3 ,x=8pin,x=4pi+8pin