Solution
Solution
+1
Degrees
Solution steps
Simplify
Convert element to fraction:
Since the denominators are equal, combine the fractions:
Multiply:
Rewrite using trig identities
Use the basic trigonometric identity:
Solve by substitution
Let:
Multiply both sides by
Multiply both sides by
Simplify
Simplify
Multiply fractions:
Cancel the common factor:
Simplify
Apply exponent rule:
Add the numbers:
Simplify
Apply rule
Solve
Move to the right side
Add to both sides
Simplify
For the solutions are
Apply rule
Apply rule
Verify Solutions
Find undefined (singularity) points:
Take the denominator(s) of and compare to zero
The following points are undefined
Combine undefined points with solutions:
Substitute back
General solutions for
periodicity table with cycle:
Solve
General solutions for
periodicity table with cycle:
Combine all the solutions
Popular Examples
-9(sin(x))^2+2sin(x)+2=0cos^2(x)-2cos(x)+1=0,0360sin^4(x)=sin^2(x),0<= x<2pisin(θ)-0.1cos(θ)=(6.88)/(9.8)sin(x)=0.3352
Frequently Asked Questions (FAQ)
What is the general solution for (sec(x))/(cos(x))-1=0 ?
The general solution for (sec(x))/(cos(x))-1=0 is x=2pin,x=pi+2pin