Evaluate the half angle of tangent for 22 5 degrees

The video tutorial addresses common mistakes in Algebra 2, emphasizing the importance of careful practice. It guides students on selecting the appropriate tangent formula, explaining the preference for a single-term denominator. The tutorial clarifies Theta calculations, highlighting common errors such as incorrect substitution. It also demonstrates simplifying complex fractions, focusing on rationalizing denominators and applying the distributive property correctly.

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