Are these angle measures to the nearest tenth of a degree correct?
1. cos^-1(.3)
Ans: 72.5
2. t^-1(38.4)
Ans: 88.5
3. sin^-1(.7)
Ans: 44.4
1 answer
All correct, to the nearest tenth of a degree.
1. cos^-1(.3)
Ans: 72.5
2. t^-1(38.4)
Ans: 88.5
3. sin^-1(.7)
Ans: 44.4
1 answer