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Trigonometric Functions

SOH-CAH-TOA! Have you heard the call of the trig function? Use them to navigate the trickier sides (and angles) of geometric shapes.

Specific Values

         

What is the value of \( \sin 30 ^ \circ \)?

What is the value of \( \cos 45 ^ \circ \)?

What is the value of \( \tan 60 ^ \circ \)?

What is the value of \( \sin^2 0 ^ \circ + \cos ^2 90 ^ \circ \)?

What is the value of \( \sin (-360^\circ) \) ?

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