Solution

prove

Solution

Solution steps
Show that the two sides are not equal
For plug in
Rewrite using trig identities:
Use the basic trigonometric identity:
Multiply fractions:
Cancel the common factor:
Refine to a decimal form
The two sides are not equal

Popular Examples

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Frequently Asked Questions (FAQ)

  • Is cot(x)tan(x)=(sec(x))(csc(x)) ?

    The answer to whether cot(x)tan(x)=(sec(x))(csc(x)) is False