Question: Pre-Calculus Find the indicated value. Exact answers only. Use simplified radical form when appropriate. 23. cos cos 20. V3 21. cos (3) 22. arctan (-1)

Pre-Calculus Find the indicated value. Exact answers only. Use simplified radical

Pre-Calculus Find the indicated value. Exact answers only. Use simplified radical form when appropriate. 23. cos cos 20. V3 21. cos (3) 22. arctan (-1) 7 1 Solve th arcsin 6 2 26. In the same unit of the 24. csc(arccos(x + 2)) 25. sec ( sin -1 ( - 3) ) V1- (x+2 ) secarcsin( 3)) 1- (x +2) 2

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