Mathematics, 15.12.2019 07:31, famouzgal
The extensions of the legs ab and cd of a trapezoid abcd intersect at point e. find the lengths of the altitude of △aed drawn to the base ad, if bc=7cm, ad=21cm, and the length of an altitude of a trapezoid is 3cm.
Answers: 1
Mathematics, 21.06.2019 17:00, nihadsalim10
Find the roots of the equation below. x^2 - 6 + 9 = 0
Answers: 1
Mathematics, 21.06.2019 17:50, domiyisthom
On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
Answers: 2
Mathematics, 22.06.2019 00:00, xojade
Maci and i are making a small kite. two sides are 10". two sides are 5". the shorter diagonal is 6". round all your answers to the nearest tenth. 1. what is the distance from the peak of the kite to the intersection of the diagonals? 2. what is the distance from intersection of the diagonals to the top of the tail? 3. what is the length of the longer diagonal?
Answers: 3
The extensions of the legs ab and cd of a trapezoid abcd intersect at point e. find the lengths of t...
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