Mathematics, 28.12.2021 14:00 lindseyreneesmith7
the bearing of point y from point x is 70 and the bearing of point z from point y is 125 and the bearing from point z from point x is 105 work out the bearing of x from point z
Answers: 1
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Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab
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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) = .
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Mathematics, 21.06.2019 20:00
Which part of a 2-column proof is the hypothesis of the conjecture? a) given b) reasons c) prove d) statements ! i think it's b but i'm not quite
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the bearing of point y from point x is 70 and the bearing of point z from point y is 125 and the bea...
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