Solution
Solution
+1
Degrees
Solution steps
Rewrite using trig identities
Simplify
Remove parentheses:
Subtract from both sides
Simplify
Convert element to fraction:
Since the denominators are equal, combine the fractions:
Rewrite using trig identities
Use the Product to Sum identity:
Multiply fractions:
Cancel the common factor:
Add similar elements:
Add similar elements:
Refine
Use the negative angle identity:
Use the Product to Sum identity:
Simplify
Multiply fractions:
Cancel the common factor:
Add similar elements:
Add similar elements:
Refine
Use the negative angle identity:
Group like terms
Add similar elements:
Add similar elements:
Move to the right side
Add to both sides
Simplify
Divide both sides by
Divide both sides by
Simplify
General solutions for
periodicity table with cycle:
Solve
Divide both sides by
Divide both sides by
Simplify
Simplify
Divide the numbers:
Simplify
Apply the fraction rule:
Multiply the numbers:
Divide the numbers:
Solve
Divide both sides by
Divide both sides by
Simplify
Simplify
Divide the numbers:
Simplify
Apply the fraction rule:
Multiply the numbers:
Divide the numbers:
Graph
Popular Examples
sin(3θ+72)=cos(48),0<= θ<= 360cot^2(y)+csc(y)-5=02cos(θ)=1,0<= θ<2picos^2(x)-tan(x)cos^2(x)=0sqrt(3)tan(x)-1=0,0<= x<= 2pi
Frequently Asked Questions (FAQ)
What is the general solution for cos(5t)cos(3t)= 1/2+sin(-5t)sin(3t) ?
The general solution for cos(5t)cos(3t)= 1/2+sin(-5t)sin(3t) is t= pi/6+pin,t=(5pi)/6+pin