How many degrees are
1/2 rotation ?
1/3 rotation ?
1/4 rotation ?
plsss...
Mathematics, 10.10.2019 20:00 hailey6822
How many degrees are
1/2 rotation ?
1/3 rotation ?
1/4 rotation ?
plsss
Answers: 1
Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) β sinh2(x) = 1 and (b) 1 β tanh 2(x) = sech 2(x). solution (a) cosh2(x) β sinh2(x) = ex + eβx 2 2 β 2 = e2x + 2 + eβ2x 4 β = 4 = . (b) we start with the identity proved in part (a): cosh2(x) β sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 β sinh2(x) cosh2(x) = 1 or 1 β tanh 2(x) = .
Answers: 3
Mathematics, 22.06.2019 01:30
When you find the area of a triangle do you use in. or in2
Answers: 2
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