If the cosines of two of the angles of a… | ClassNotes

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If the cosines of two of the angles of a… | ClassNotes

E

Editor

Sep 18, 2022

If the cosines of two of the angles of a triangle are propotional to the opposite sides, then the triangle is

Difficulty: Easy

A:

Right

B:

Oblique

C:

Isosceles

D:

Equilateral

ID: 63273db9ca83163ac3a108cf