Trigonometry Examples

Solve for ? 6tan(x)^2cos(x)+3tan(x)^2=0
Step 1
Simplify .
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Step 1.1
Simplify each term.
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Step 1.1.1
Rewrite in terms of sines and cosines.
Step 1.1.2
Apply the product rule to .
Step 1.1.3
Combine and .
Step 1.1.4
Cancel the common factor of .
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Step 1.1.4.1
Factor out of .
Step 1.1.4.2
Cancel the common factor.
Step 1.1.4.3
Rewrite the expression.
Step 1.1.5
Rewrite in terms of sines and cosines.
Step 1.1.6
Apply the product rule to .
Step 1.1.7
Combine and .
Step 1.2
Simplify each term.
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Step 1.2.1
Factor out of .
Step 1.2.2
Separate fractions.
Step 1.2.3
Convert from to .
Step 1.2.4
Divide by .
Step 1.2.5
Multiply by .
Step 1.2.6
Multiply by .
Step 1.2.7
Separate fractions.
Step 1.2.8
Convert from to .
Step 1.2.9
Multiply by .
Step 1.2.10
Divide by .
Step 2
Graph each side of the equation. The solution is the x-value of the point of intersection.
, for any integer
Step 3