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Find the Exact Value of the Expression cos⁡(tan⁡−143−sin⁡−135)\cos \left( \tan ^ { - 1 } \frac { 4 } { 3 } - \sin ^ { - 1 } \frac { 3 } { 5 } \right)

Question 19

Multiple Choice

Find the exact value of the expression.
- cos⁡(tan⁡−143−sin⁡−135) \cos \left( \tan ^ { - 1 } \frac { 4 } { 3 } - \sin ^ { - 1 } \frac { 3 } { 5 } \right)


A) 1
B) 265\frac { 2 \sqrt { 6 } } { 5 }
C) 235\frac { 2 \sqrt { 3 } } { 5 }
D) 2425\frac { 24 } { 25 }

Correct Answer:

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