Mathematics, 20.10.2019 06:30, Franciscoramosxt
Angle x and angle y are supplementary angles. angle y measure 139 degrees what is the measure of angle x
Answers: 3
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, 22.06.2019 04:30, LilFreaky666
How many possible outcomes are there when sharya spins the spinner shown below twice?
Answers: 2
Mathematics, 22.06.2019 04:30, rederisbetter9379
In cents, what is the least total amount that cannot be obtained by using a combination of fewer than eight coins from a collection of pennies, nickels, dimes and quarters?
Answers: 2
Mathematics, 22.06.2019 04:30, elijaahstepp041
Two lines meet at a point. set up and solve an equation to find the value of x
Answers: 1
Angle x and angle y are supplementary angles. angle y measure 139 degrees what is the measure of ang...
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