Mathematics, 20.12.2019 20:31 josebienka
The equilateral triangle shown is rotated about line a. each side of the triangle measures 20 mm. what shape is created by the rotation and what is the approximate circumference of the base? circumference of a circle: c = 2πr
Answers: 2
Mathematics, 21.06.2019 18:00, amshearer4719
Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?
Answers: 1
The equilateral triangle shown is rotated about line a. each side of the triangle measures 20 mm. wh...
Mathematics, 25.02.2020 03:46
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