Mathematics, 20.04.2021 02:00, willowcollins3753
Two arcs of concentric circles are intercepted by the same central angle. The resulting arc length of the
arc of the smaller circle is 32 ft and its radius is 30 ft. The radius of the larger circle is 45 ft. Find the length
of the corresponding arc of the larger circle.
The length of the corresponding arc of the larger circle is
ft.
Answers: 3
Mathematics, 21.06.2019 22:10, ansonferns983
Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.
Answers: 1
Mathematics, 22.06.2019 01:00, bbyniah123
Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?
Answers: 1
Two arcs of concentric circles are intercepted by the same central angle. The resulting arc length o...
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