Answer:
33. B
34. D
35. D
36. A
Step-by-step explanation:
All these questions require is a calculator :). For question 35, all you want to put in is arccos(0.8192) and make sure your calculator is in degree mode. For 36, all you want to put in is arctan(0.3839). For 34, all you want to put in is arcsin(0.6018). For 33, all you want to put in is arcsin(0.6561).
Answer:
-1
Step-by-step explanation:

Answer:
Step-by-step explanation:
=-84x
Hope it helps
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5(x²+x-2x-2)
5(x²-x-2)
5x²-5x-10
you can also simplify to x²-x-2.