Solution
Solution
+1
Degrees
Solution steps
Solve by substitution
Let:
Divide both sides by
Divide both sides by
Simplify
For the solutions are
Substitute back
Apply trig inverse properties
General solutions for
Solve
Simplify
Use the following trivial identity:
Divide both sides by
Divide both sides by
Simplify
Simplify
Divide the numbers:
Simplify
Apply the fraction rule:
Multiply the numbers:
Cancel the common factor:
Solve
Simplify
Use the following trivial identity:
Divide both sides by
Divide both sides by
Simplify
Simplify
Divide the numbers:
Simplify
Cancel the common factor:
Apply the fraction rule:
Multiply the numbers:
Cancel the common factor:
Apply trig inverse properties
General solutions for
Solve
Simplify
Use the following trivial identity:
Divide both sides by
Divide both sides by
Simplify
Simplify
Divide the numbers:
Simplify
Apply the fraction rule:
Multiply the numbers:
Cancel the common factor:
Solve
Simplify
Use the following trivial identity:
Divide both sides by
Divide both sides by
Simplify
Simplify
Divide the numbers:
Simplify
Apply the fraction rule:
Multiply the numbers:
Cancel the common factor:
Combine all the solutions