Mathematics, 02.03.2021 23:10 Justadumbemo
The radius of circular plot is 21 metres .How much will cost fence the plot wiyh 3 rounds of wires at the price of 70 rupees
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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 21:30
Plz ( true - false) all triangles have interior angles whose measure sum to 90.
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Mathematics, 21.06.2019 23:00
Find the dimensions of the circle. area = 64π in.² r= in.
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The radius of circular plot is 21 metres .How much will cost fence the plot wiyh 3 rounds of wires a...
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