Mathematics, 17.11.2020 21:40 ken3484
To find the bisector of a given angle using a paper folding construction, fold the paper so that the crease goes through the vertex and the sides of the angle match up true or false
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Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) − sinh2(x) = 1 and (b) 1 − tanh 2(x) = sech 2(x). solution (a) cosh2(x) − sinh2(x) = ex + e−x 2 2 − 2 = e2x + 2 + e−2x 4 − = 4 = . (b) we start with the identity proved in part (a): cosh2(x) − sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 − sinh2(x) cosh2(x) = 1 or 1 − tanh 2(x) = .
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Mathematics, 21.06.2019 22:30
Factor the polynomial by its greatest common monomial factor.
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Mathematics, 21.06.2019 23:30
Hundred and tens tables to make 430 in five different ways
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Mathematics, 22.06.2019 00:00
Find the distance between the point (-3,-4), and (see the picture below)
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To find the bisector of a given angle using a paper folding construction, fold the paper so that the...
History, 22.12.2019 07:31
Mathematics, 22.12.2019 07:31
Mathematics, 22.12.2019 07:31
History, 22.12.2019 07:31
Mathematics, 22.12.2019 07:31