Mathematics, 11.08.2021 23:40, daniel1480
In ABC, ab^2 cos A = bc^2 cos B = ca^2 cos C. Prove that the triangle is equilateral.
Answers: 3
Mathematics, 21.06.2019 21:30, hailey200127
A. s.a.! similarity in right triangles, refer to the figure to complete this proportionc/a = a/? a.) cb.) hc.) rd.) s
Answers: 1
In ABC, ab^2 cos A = bc^2 cos B = ca^2 cos C. Prove that the triangle is equilateral....
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