Mathematics, 18.10.2020 02:01 vismayagejjala
Which three measurements could be the lengths of the sides of a triangle?
A:25 feet, 30 feet, 60 feet
B:40 feet, 60 feet, 70 feet
C:40 feet, 175 feet, 220 feet
D:80 feet, 150 feet, 230 feet
Answers: 3
Mathematics, 21.06.2019 15:00, peytonamandac9114
Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β
Answers: 2
Mathematics, 21.06.2019 20:00, andrwisawesome0
Aconstruction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut without having any rope leftover?
Answers: 3
Mathematics, 21.06.2019 22:00, ashuntihouston14
If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?
Answers: 3
Which three measurements could be the lengths of the sides of a triangle?
A:25 feet, 30 feet, 60 fe...
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