Trigonometry Examples

Simplify (sin(x-9)^2)/(2cos(x+1))*(10cos(x+5))/(3sin(x+9))
Step 1
Combine.
Step 2
Cancel the common factor of and .
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Step 2.1
Factor out of .
Step 2.2
Cancel the common factors.
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Step 2.2.1
Factor out of .
Step 2.2.2
Cancel the common factor.
Step 2.2.3
Rewrite the expression.
Step 3
Factor out of .
Step 4
Separate fractions.
Step 5
Rewrite as a product.
Step 6
Write as a fraction with denominator .
Step 7
Simplify.
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Step 7.1
Divide by .
Step 7.2
Convert from to .
Step 8
Separate fractions.
Step 9
Rewrite as a product.
Step 10
Write as a fraction with denominator .
Step 11
Simplify.
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Step 11.1
Divide by .
Step 11.2
Convert from to .
Step 12
Multiply .
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Step 12.1
Combine and .
Step 12.2
Combine and .
Step 13
Move to the left of .
Step 14
Multiply .
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Step 14.1
Combine and .
Step 14.2
Raise to the power of .
Step 14.3
Raise to the power of .
Step 14.4
Use the power rule to combine exponents.
Step 14.5
Add and .
Step 14.6
Combine and .