Mathematics, 19.05.2020 02:11, schuenkelisa
Maya designed two intersecting roads. She drew the roads so one of the angles at the intersection was 35 degrees. What are three other angle measurements formed by the intersection?
Answers: 2
Mathematics, 21.06.2019 19:00, jadabecute3739
Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?
Answers: 1
Mathematics, 21.06.2019 19:50, Roshaan8039
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) = .
Answers: 3
Maya designed two intersecting roads. She drew the roads so one of the angles at the intersection wa...
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