Sử dụng tọa độ cực để tính giá trị tích phân sau:
1 answer:
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Answer:
7. about 41.8 degrees or 0.72972 radians (used , because the given leg is opposite from the angle)
8. about 50.4 degrees or 0.87946 radians (used )
9. about 12.8 degrees or 0.224 radians (used )
10. about 51.3 degrees or 0.8957 radians (used , given leg is opposite from angle)
Step-by-step explanation:
S.O.H.--C.A.H.--T.O.A
sine = opposite (to angle)/hypotenuse
cosine = adjacent (to angle)/hypotenuse
tangent = opposite (to angle)/adjacent (to angle)
I didn't know if it was degrees or radians, so I did both! I saw you on the film question asking for help, so I just wanted to do so! Have a great day!