Is this cofunction identity correct? $$\text{tan}{(60^{\circ})} = \text{cot}{(90^{\circ} + 60^{\circ})}$$

Trigonometry Identities - Co-Function Identity True/False (Degrees)

Level 1

The topics in this unit focus on mastering the basic trigonometric identities. Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

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Trigonometry Identities - Co-Function Identity True/False (Degrees)

Is this cofunction identity correct?

\text{sin}{(240^{\circ})} = \text{cos}{(90^{\circ} - 240^{\circ})}

Earned ?