Use the Properties of the Trigonometric Functions to Find the Exact

question 191

Multiple Choice

Use the properties of the trigonometric functions to find the exact value of the expression. Do not use a calculator.
- $$\tan 50 ^ { \circ } - \frac { \sin 50 ^ { \circ } } { \cos 50 ^ { \circ } }$$

• A) 0
• B) 50
• C) 1
• D) undefined

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