Please I really need help. Can someone answer all these questions
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Mathematics, 08.09.2021 20:20, mercydiaz84
Please I really need help. Can someone answer all these questions
Answers: 3
Mathematics, 21.06.2019 13:00, miathegreat
The sketch shows two parallel lines cut by a transversal. angle 2 2 is 36Ā° 36 Ā° . what is the measure of angle 8 8 ?
Answers: 1
Mathematics, 21.06.2019 19:50, Roshaan8039
Prove (a) cosh2(x) ā sinh2(x) = 1 and (b) 1 ā tanh 2(x) = sech 2(x). solution (a) cosh2(x) ā sinh2(x) = ex + eāx 2 2 ā 2 = e2x + 2 + eā2x 4 ā = 4 = . (b) we start with the identity proved in part (a): cosh2(x) ā sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 ā sinh2(x) cosh2(x) = 1 or 1 ā tanh 2(x) = .
Answers: 3
Mathematics, 18.09.2019 16:00
Mathematics, 18.09.2019 16:00
Mathematics, 18.09.2019 16:10
Mathematics, 18.09.2019 16:10
Chemistry, 18.09.2019 16:10
History, 18.09.2019 16:10