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Trigonometry Examples
Step 1
Combine and .
Step 2
Step 2.1
Add to both sides of the inequality.
Step 2.2
Write as a fraction with a common denominator.
Step 2.3
Combine the numerators over the common denominator.
Step 2.4
Add and .
Step 3
Multiply both sides by .
Step 4
Step 4.1
Simplify the left side.
Step 4.1.1
Cancel the common factor of .
Step 4.1.1.1
Cancel the common factor.
Step 4.1.1.2
Rewrite the expression.
Step 4.2
Simplify the right side.
Step 4.2.1
Multiply .
Step 4.2.1.1
Combine and .
Step 4.2.1.2
Multiply by .
Step 5
Step 5.1
Divide each term in by .
Step 5.2
Simplify the left side.
Step 5.2.1
Cancel the common factor of .
Step 5.2.1.1
Cancel the common factor.
Step 5.2.1.2
Divide by .
Step 5.3
Simplify the right side.
Step 5.3.1
Multiply the numerator by the reciprocal of the denominator.
Step 5.3.2
Multiply .
Step 5.3.2.1
Multiply by .
Step 5.3.2.2
Multiply by .
Step 6