Question Video: Using the Relationship between Trigonometric Functions of  Complementary Angles to Find an Unknowing Angle

Question Video: Using the Relationship between Trigonometric Functions of Complementary Angles to Find an Unknowing Angle

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Find the value of 𝑥 given tan 78° = cot 𝑥, where 0° < 𝑥 < 180°.

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